TY  - JOUR
AU  - T. A. Tushkina
TI  - Finding of ``wasp waist'' in partial ordering graph
JO  - Zapiski Nauchnykh Seminarov POMI
PY  - 1983
SP  - 41
EP  - 43
VL  - 124
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/ZNSL_1983_124_a3/
LA  - ru
ID  - ZNSL_1983_124_a3
ER  -