TY  - JOUR
AU  - M. A. Akivis
AU  - V. V. Goldberg
TI  - The four-webs and the local differentiable ternary quasigroup that are determined by a~quadruple of surfaces of codimension two
JO  - Izvestiâ vysših učebnyh zavedenij. Matematika
PY  - 1974
SP  - 12
EP  - 24
IS  - 5
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/IVM_1974_5_a1/
LA  - ru
ID  - IVM_1974_5_a1
ER  -