TY  - JOUR
AU  - I. M. Sonin
TI  - Separation of jets and generalization to the nonhomogeneous case
JO  - Doklady Akademii Nauk
PY  - 1989
SP  - 36
EP  - 40
VL  - 304
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1989_304_1_a7/
LA  - ru
ID  - DAN_1989_304_1_a7
ER  -