TY  - JOUR
AU  - V. G. Kirin
TI  - Some remarks on the definition of subsequences
JO  - Matematički vesnik
PY  - 1974
SP  - 143 
VL  - 26
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MV_1974_26_1_a20/
ID  - MV_1974_26_1_a20
ER  -