TY  - JOUR
AU  - Yu. S. Ilyashenko
TI  - Density of an~individual solution and ergodicity of a~family of solutions to the equation $d\eta/d\xi=P(\xi,\,\eta)/Q(\xi,\,\eta)$
JO  - Matematičeskie zametki
PY  - 1968
SP  - 741
EP  - 750
VL  - 4
IS  - 6
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MZM_1968_4_6_a14/
LA  - ru
ID  - MZM_1968_4_6_a14
ER  -