TY  - JOUR
AU  - L. Ya. Leifman
TI  - Remarks on ``On conditions for existence of a~Kolmogorov integral and the concept of differential equivalence''
JO  - Trudy Matematicheskogo Instituta imeni V.A. Steklova
PY  - 1960
VL  - 15
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/RM_1960_15_1_a30/
LA  - ru
ID  - RM_1960_15_1_a30
ER  -