TY  - JOUR
AU  - L. Z. Kruglyakov
TI  - On the projective differential geometry of families of multidimensional planes
JO  - Doklady Akademii Nauk
PY  - 1971
SP  - 282
EP  - 284
VL  - 196
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1971_196_2_a7/
LA  - ru
ID  - DAN_1971_196_2_a7
ER  -