TY  - JOUR
AU  - L. E. Evtushik
AU  - V. B. Tret'yakov
TI  - Structures that can be defined by a~system of higher order ordinary differential equations
JO  - Itogi Nauki i Tekhniki. Seriya Problemy Geometrii. Trudy Geometricheskogo Seminara
PY  - 1974
SP  - 243
EP  - 255
VL  - 6
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/INTG_1974_6_a12/
LA  - ru
ID  - INTG_1974_6_a12
ER  -