2 citations to https://www.mathnet.ru/rus/semr1241

1. H. V. Chen, W. C. Lim, 6TH INTERNATIONAL CONFERENCE ON MATHEMATICAL APPLICATIONS IN ENGINEERING, 2880, 6TH INTERNATIONAL CONFERENCE ON MATHEMATICAL APPLICATIONS IN ENGINEERING, 2023, 030003  
2. H. V. Chen, C. S. Sin, “The Exhaustion Numbers of the Generalized Quaternion Groups”, MJMS, 17:2 (2023), 191