Shiv Kumar and A. J. Gupta, “Σ-dual Rickart modules”.
Shiv Kumar and A. J. Gupta, “Finite Σ-dual Rickart modules”.
Sonal Gupta and A. J. Gupta, “Finite direct projective modules”
Satish Kumar, Indivar Gupta and Ashok Ji Gupta, “Post-Quantum Secure Digital Signature Scheme Based on Multivariate Quadratic Quasigroups (MQQs), to Designs, Codes and Cryptography”.
Kaushal Gupta, Shiv Kumar and Ashok Ji Gupta, “Modules In which Pure Submodule Is essential in a Direct Summand”
Satish Kumar, Harshdeep Singh, Indivar Gupta and Ashok Ji Gupta, "Error-Detecting Code Based on T-Quasigroup", to Advances in Mathematics.
Shiv Kumar, Ashok Ji Gupta and Ali Majdiniya, “Modules Whose Endomophism Rings are Centrally AIP”.