- 
								[1]
								M. A. Shifman, A. I. Vainshtein, and V. I. Zakharov, Nucl. Phys. B, 147: 448 (1979) 
- 
								[2]
								M. A. Shifman, A. I. Vainshtein, and V. I. Zakharov, Nucl. Phys. B, 147: 385 (1979) 
- 
								[3]
								L. J. Reinders, H. Rubinstein, and S. Yazaki, Phys. Rept., 127: 1 (1985) 
- 
								[4]
								S. Narison, Nucl. Phys. Proc. Suppl., 207-208: 315 (2010) [arXiv:1010.1959 [hep-ph]] 
- 
								[5]
								S. Narison, Nucl. Part. Phys. Proc., 258-259: 189 (2015) [arXiv:1409.8148 [hep-ph]] 
- 
								[6]
								S. Narison, Phys. Lett. B, 738: 346 (2014) [arXiv:1401.3689 [hep-ph]] 
- 
								[7]
								S. Narison, Nucl. Part. Phys. Proc., 270-272: 143 (2016) [arXiv:1511.05903 [hep-ph]] 
- 
								[8]
								R. Albuquerque, S. Narison, A. Rabemananjara, and D. Rabetiarivony, Int. J. Mod. Phys. A, 31(17): 1650093 (2016) [arXiv:1604.05566 [hep-ph]] 
- 
								[9]
								Z. R. Huang, H. Y. Jin, T. G. Steele, and Z. F. Zhang, Phys. Rev. D, 94(5): 054037 (2016) [arXiv:1608.03028 [hep-ph]] 
- 
								[10]
								R. Albuquerque, S. Narison, F. Fanomezana, A. Rabemananjara, D. Rabetiarivony, and G. Randriamanatrika, Int. J. Mod. Phys. A, 31(36): 1650196 (2016) [arXiv:1609.03351 [hep-ph]] 
- 
								[11]
								Z. R. Huang, W. Chen, T. G. Steele, Z. F. Zhang, and H. Y. Jin, Phys. Rev. D, 95(7): 076017 (2017) [arXiv:1610.02081[hep-ph]] 
- 
								[12]
								R. Shankar, Phys. Rev. D, 15: 755 (1977) 
- 
								[13]
								R. D. Matheus and S. Narison, Nucl. Phys. Proc. Suppl., 152: 236 (2006) [hep-ph/0412063] 
- 
								[14]
								S. Narison, Phys. Lett. B, 675: 319 (2009) [arXiv:0903.2266 [hep-ph]] 
- 
								[15]
								D. B. Leinweber, Annals Phys., 254: 328 (1997) [nucl-th/9510051] 
- 
								[16]
								F. X. Lee, D. B. Leinweber, and X.-M. Jin, Phys. Rev. D, 55: 4066 (1997) [nucl-th/9611011] 
- 
								[17]
								F. X. Lee, Phys. Rev. C, 57: 322 (1998) [hep-ph/9707332] 
- 
								[18]
								F. X. Lee, Phys. Lett. B, 419: 14 (1998) [hep-ph/9707411] 
- 
								[19]
								G. Erkol and M. Oka, Nucl. Phys. A, 801: 142 (2008) [arXiv:0801.0783 [nucl-th]] 
- 
								[20]
								L. Wang and F. X. Lee, Phys. Rev. D, 78: 013003 (2008) [arXiv:0804.1779 [hep-ph]] 
- 
								[21]
								Z. F. Zhang, H. Y. Jin, and T. G. Steele, Chin. Phys. Lett., 31: 051201 (2014) [arXiv:1312.5432 [hep-ph]] 
- 
								[22]
								Z. R. Huang, H. Y. Jin, and Z. F. Zhang, JHEP, 1504: 004 (2015) [arXiv:1411.2224 [hep-ph]] 
- 
								[23]
								M. Benmerrouche, G. Orlandini, and T. G. Steele, Phys. Lett. B, 356: 573 (1995) [hep-ph/9507304] 
- 
								[24]
								T. G. Steele, S. Alavian, and J. Kwan, Phys. Lett. B, 392: 189 (1997) [hep-ph/9701267] 
- 
								[25]
								T. G. Steele, K. Kostuik, and J. Kwan, Phys. Lett. B, 451: 201 (1999) [hep-ph/9812497] 
- 
								[26]
								F. Shi, T. G. Steele, V. Elias, K. B. Sprague, Y. Xue, and A. H. Fariborz, Nucl. Phys. A, 671: 416 (2000) [hep-ph/9909475] 
- 
								[27]
								R. T. Kleiv, T. G. Steele, A. Zhang, and I. Blokland, Phys. Rev. D, 87(12): 125018 (2013) [arXiv:1304.7816 [hep-ph]] 
- 
								[28]
								W. Chen, H. X. Chen, X. Liu, T. G. Steele, and S. L. Zhu, arXiv:1605.01647 [hep-ph] 
- 
								[29]
								C. Patrignani et al (Particle Data Group Collaboration), Chin. Phys. C, 40(10): 100001 (2016) 
- 
								[30]
								S. Leupold, W. Peters, and U. Mosel, Nucl. Phys. A, 628: 311 (1998) [nucl-th/9708016] 
- 
								[31]
								S. H. Lee, K. Morita, and M. Nielsen, Phys. Rev. D, 78: 076001 (2008) [arXiv:0808.3168 [hep-ph]] 
- 
								[32]
								L. R. Surguladze and F. V. Tkachov, Nucl. Phys. B, 331: 35 (1990) 
- 
								[33]
								V. A. Novikov, M. A. Shifman, A. I. Vainshtein, and V. I. Zakharov, Fortsch. Phys., 32: 585 (1984) 
- 
								[34]
								K. G. Chetyrkin, V. P. Spiridonov, and S. G. Gorishnii, Phys. Lett. B, 160: 149 (1985) 
- 
								[35]
								H. Y. Jin and J. G. Korner, Phys. Rev. D, 64: 074002 (2001) [hep-ph/0003202] 
- 
								[36]
								H. Y. Jin, J. G. Korner, and T. G. Steele, Phys. Rev. D, 67: 014025 (2003) [hep-ph/0211304] 
- 
								[37]
								L. F. Abbott, Nucl. Phys. B, 185: 189 (1981) 
- 
								[38]
								S. Narison and E. de Rafael, Phys. Lett. B, 103: 57 (1981) 
- 
								[39]
								R. E. Cutkosky, J. Math. Phys., 1: 429 (1960) 
- 
								[40]
								A. K. Das, V. S. Mathur, and P. Panigrahi, Phys. Rev. D, 35: 2178 (1987) 
- 
								[41]
								C. A. Dominguez and N. Paver, Z. Phys. C, 31: 591 (1986) 
- 
								[42]
								L. Martinovic, Phys. Rev. D, 41: 1709 (1990) 
- 
								[43]
								L. Martinovic, Phys. Rev. D, 44: 220 (1991) 
- 
								[44]
								E. F. Beckenbach, R. Bellman,Inequalities (Berlin: Springer, 1961) 
- 
								[45]
								S. K. Berberian,Measure and Integration (New York: MacMillan, 1965) 
- 
								[46]
								Y. Chung, H. G. Dosch, M. Kremer, and D. Schall, Z. Phys. C, 25: 151 (1984) 
- 
								[47]
								S. Narison, Phys. Lett. B, 361: 121 (1995) [hep-ph/9504334] 
- 
								[48]
								S. Narison, Phys. Lett. B, 673: 30 (2009) [arXiv:0901.3823 [hep-ph]] 
- 
								[49]
								E. V. Shuryak, Rev. Mod. Phys., 65: 1 (1993) 
- 
								[50]
								J. Gasser and U. G. Meissner, Nucl. Phys. B, 357: 90 (1991)