TY - JOUR AU - A. O. Kazakova TI - On an analogy between two plane problems of mechanics in a ring JO - Vestnik Udmurtskogo universiteta. Matematika, mehanika, kompʹûternye nauki PY - 2019 SP - 211 EP - 227 VL - 29 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/VUU_2019_29_2_a5/ LA - ru ID - VUU_2019_29_2_a5 ER -