TY  - JOUR
AU  - V. V. Vishnevskii
TI  - Norden's concomitant structures, and their generalizations
JO  - Trudy Geometricheskogo Seminara
PY  - 1974
SP  - 28
EP  - 35
VL  - 7
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/KUTGS_1974_7_a3/
LA  - ru
ID  - KUTGS_1974_7_a3
ER  -