TY  - JOUR
AU  - Yu. A. Aminov
TI  - Three-dimensional saddle hypersurfaces with a~constant second symmetric function of principal curvatures
JO  - Izvestiâ vysših učebnyh zavedenij. Matematika
PY  - 1992
SP  - 15
EP  - 20
IS  - 6
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/IVM_1992_6_a1/
LA  - ru
ID  - IVM_1992_6_a1
ER  -