TY  - JOUR
AU  - A. V. Bolsinov
AU  - A. T. Fomenko
AU  - X. Zhang
TI  - Three types bordisms of integrable systems with two degrees of freedom. Computation of bordism groups
JO  - Trudy Matematicheskogo Instituta imeni V.A. Steklova
PY  - 1994
SP  - 32
EP  - 72
VL  - 205
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/TM_1994_205_a4/
LA  - ru
ID  - TM_1994_205_a4
ER  -