TY  - JOUR
AU  - Wojciech Kryński
TI  - Remarks on Convexity in Dimension $(2,2)$
JO  - Bulletin of the Polish Academy of Sciences. Mathematics
PY  - 2008
SP  - 207
EP  - 211
VL  - 56
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.4064/ba56-3-3/
DO  - 10.4064/ba56-3-3
LA  - en
ID  - 10_4064_ba56_3_3
ER  -