TY  - JOUR
AU  - Ruiz Sánchez 

 L. M.
TI  - On Buchwalter and Schmets’ theorems
JO  - Novi Sad Journal of Mathematics
PY  - 1993
SP  - 51
EP  - 55
VL  - 23
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/NSJOM_1993_23_1a_4/
ID  - NSJOM_1993_23_1a_4
ER  -