TY  - JOUR
AU  - V. V. Shenmaier
TI  - Generalization of the concept of the rank function of a~matroid
JO  - Diskretnyj analiz i issledovanie operacij
PY  - 2000
SP  - 111
EP  - 125
VL  - 7
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DA_2000_7_4_a10/
LA  - ru
ID  - DA_2000_7_4_a10
ER  -