TY  - JOUR
AU  - Kinga Cudna-Salmanowicz
AU  - Jan Jakóbowski
TI  - Extending Nearaffine Planes to Hyperbola Structures
JO  - Bulletin of the Polish Academy of Sciences. Mathematics
PY  - 2007
SP  - 71
EP  - 80
VL  - 55
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.4064/ba55-1-8/
DO  - 10.4064/ba55-1-8
LA  - en
ID  - 10_4064_ba55_1_8
ER  -