TY  - JOUR
AU  - A. P. Norden
TI  - On some possible directions for the development of line geometry
JO  - Učënye zapiski Kazanskogo universiteta. Seriâ Fiziko-matematičeskie nauki
PY  - 1963
SP  - 141
EP  - 151
VL  - 123
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/UZKU_1963_123_1_a7/
LA  - ru
ID  - UZKU_1963_123_1_a7
ER  -