Cao, Phan Anh Dung, and Vinh Quang My. 2025. “THE STRUCTURE OF MULTIPLICATIVE GROUPS OF RESIDUE CLASS RINGS OF THE EISENSTEIN INTEGERS”. Ho Chi Minh City University of Education Journal of Science 22 (5):814-23. https://doi.org/10.54607/hcmue.js.22.5.4730(2025).