TY  - JOUR
AU  - Yu. B. Rudyak
TI  - Formal groups and bordisms with singularities
JO  - Sbornik. Mathematics
PY  - 1975
SP  - 487
EP  - 505
VL  - 25
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/SM_1975_25_4_a1/
LA  - en
ID  - SM_1975_25_4_a1
ER  -