TY  - JOUR
AU  - V. V. Vlasov
TI  - The minimality of derived chains
JO  - Trudy Matematicheskogo Instituta imeni V.A. Steklova
PY  - 1982
SP  - 198
EP  - 199
VL  - 37
IS  - 5
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/RM_1982_37_5_a25/
LA  - en
ID  - RM_1982_37_5_a25
ER  -