TY  - JOUR
AU  - A. A. Lyapunov
TI  - The method of transfinite indices in the theory of operations over sets
JO  - Trudy Matematicheskogo Instituta imeni V.A. Steklova
PY  - 1973
SP  - 132
EP  - 148
VL  - 133
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/TM_1973_133_a13/
LA  - ru
ID  - TM_1973_133_a13
ER  -