TY  - JOUR
AU  - Kutev, Nikolai
AU  - Milousheva, Velichka
TI  - Complete Integrability of a Nonlinear Elliptic System, Generating Bi-umbilical Foliated Semi-symmetric Hypersurfaces in R^4
JO  - Mathematics and Education in Mathematics
PY  - 2010
SP  - 141
EP  - 148
VL  - 39
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MEM_2010_39_1_a11/
LA  - en
ID  - MEM_2010_39_1_a11
ER  -