TY  - JOUR
AU  - Gutev, Valentin
TI  - Selections and approaching points in products
JO  - Commentationes Mathematicae Universitatis Carolinae
PY  - 2016
SP  - 89
EP  - 95
VL  - 57
IS  - 1
UR  - http://geodesic.mathdoc.fr/articles/10.14712/1213-7243.2015.147/
DO  - 10.14712/1213-7243.2015.147
LA  - en
ID  - 10_14712_1213_7243_2015_147
ER  -