TY  - JOUR
AU  - G. Solntzev
TI  - On stability according to Lyapunov of the equilibrium positions of a system of two differential equations in the case of discontinuous right hand sides
JO  - Uchenye Zapiski Moskovskogo Gosudarstvennogo Universiteta
PY  - 1951
SP  - 144
EP  - 180
VL  - 148
IS  - 148
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/UZMU_1951_148_148_a10/
LA  - ru
ID  - UZMU_1951_148_148_a10
ER  -