TY  - JOUR
AU  - Volodymyr Mykhaylyuk
AU  - Anatolij Plichko
TI  - On a problem of Mazur from ‶The Scottish Book″ concerning second partial derivatives
JO  - Colloquium Mathematicum
PY  - 2015
SP  - 175
EP  - 181
VL  - 141
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.4064/cm141-2-3/
DO  - 10.4064/cm141-2-3
LA  - en
ID  - 10_4064_cm141_2_3
ER  -