Xiaoyan Luan and Zhun Lu

Eur. Phys. J. C 83 504 (2023)

Alexandre Deur, Stanley J Brodsky, and Guy F de Téramond

Rep. Prog. Phys. 82 076201 (2019)

Bao-Dong Sun and Yu-Bing Dong

Phys. Rev. D 99 016023 (2019)

Alfons J. Buchmann

Int. J. Mod. Phys. E 27 1840009 (2018)

Harpreet Singh, Arvind Kumar, and Harleen Dahiya

Chinese Phys. C 41 094104 (2017)

H Nematollahi, M M Yazdanpanah, and A Mirjalili

J. Phys. G: Nucl. Part. Phys. 41 105001 (2014)

A. J. Buchmann and E. M. Henley

Few-Body Syst 55 749 (2014)

A. J. Buchmann and E. M. Henley

Phys. Rev. D 83 096011 (2011)

Roelof Bijker and Elena Santopinto

J. Phys.: Conf. Ser. 322 012014 (2011)

Zhun Lu and Ivan Schmidt

Phys. Rev. D 82 094005 (2010)

Roelof Bijker and Elena Santopinto

J. Phys.: Conf. Ser. 239 012009 (2010)

R. Bijker and E. Santopinto

Phys. Rev. C 80 065210 (2009)

Zhun Lu and Ivan Schmidt

Phys. Rev. D 75 073008 (2007)

P. Závada

Eur. Phys. J. C 52 121 (2007)

D. Barquilla-Cano, A. J. Buchmann, and E. Hernández

Eur. Phys. J. A 27 365 (2006)

Mustapha Mekhfi

Phys. Rev. D 72 114014 (2005)

Jan Bartelski and Stanisław Tatur

Phys. Rev. D 71 014019 (2005)

M. Diehl

Physics Reports 388 41 (2003)

S. M. Troshin and N. E. Tyurin

Phys. Rev. D 63 034010 (2001)

F. Cano, P. Faccioli, S. Scopetta, and M. Traini

Phys. Rev. D 62 054023 (2000)

N. Mathur, S. J. Dong, K. F. Liu, L. Mankiewicz, and N. C. Mukhopadhyay

Phys. Rev. D 62 114504 (2000)

A. Harindranath and Rajen Kundu

Phys. Rev. D 59 116013 (1999)

Pervez Hoodbhoy, Xiangdong Ji, and Wei Lu

Phys. Rev. D 59 014013 (1998)

M. Casu and L. M. Sehgal

Phys. Rev. D 58 033002 (1998)