TY  - JOUR
AU  - V. A. Shlyk
TI  - Generalized quadrangles, symmetrization and nonunivalent mappings
JO  - Zapiski Nauchnykh Seminarov POMI
PY  - 1986
SP  - 163
EP  - 174
VL  - 154
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/ZNSL_1986_154_a14/
LA  - ru
ID  - ZNSL_1986_154_a14
ER  -