VasyunykI. S., and ZabavskiiB. V. “Rings of Almost Unit Stable Rank 1”. Ukrains’kyi Matematychnyi Zhurnal 63, no. 6 (June 25, 2011): 840-843. Accessed July 27, 2024. https://umj.imath.kiev.ua/index.php/umj/article/view/2767.