Lyapin, E. S. On the decomposition of abelian groups into direct sums of groups of the first rank. (Russian. English summary) Zbl 0025.00708 Bull. Acad. Sci. URSS, Ser. Math. 1939, 141-148 (1939). PDF BibTeX XML Cite \textit{E. S. Lyapin}, Izv. Akad. Nauk SSSR, Ser. Mat. 3, 141--148 (1939; Zbl 0025.00708)
Lyapin, E. On the decomposition of abelian groups into direct sums of groups of the first rank. (Russian. English summary) JFM 65.1123.01 Bull. Acad. Sci. URSS, Sér. Math. 1939, 141-148 (1939). Reviewer: Holzer, L., Dr. (Graz) MSC: 20K25 PDF BibTeX XML Cite \textit{E. Lyapin}, Izv. Akad. Nauk SSSR, Ser. Mat. 3, 141--148 (1939; JFM 65.1123.01)