Birth date: 2.12.1902
Website: https://www.crys.ras.ru/1219-ob-institute/istoriya-v-litsakh/sheftal-n-n/1197-sheftal-n-n; http://militera.org/articles/rus/s/t33007/

Publications in Math-Net.Ru

Personal pages:

• 
• ISTINA

Organisations:

• Institute of Cristallography of the USSR Academy of Sciences, Moscow
• Lomonosov Moscow State University, Faculty of Geology