TY  - JOUR
AU  - G. Pataki
TI  - On the Extensions, Refinements and Modifications of Relators
JO  - Mathematica balkanica
PY  - 2001
SP  - 155
VL  - 15
IS  - 1-2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MABA_2001_15_1-2_a13/
ID  - MABA_2001_15_1-2_a13
ER  -