@article{GDZPPN002334461, title = {Osgood-Hartogs-theorems of mixed type.}, journal = {Mathematische Annalen}, volume = {287}, year = {1990}, pages = {75-88}, zbl = {0712.32002}, url = {http://dml.mathdoc.fr/item/GDZPPN002334461} }
Spallek, K.; Tworzewski, P.; Winiarski, T. Osgood-Hartogs-theorems of mixed type.. Mathematische Annalen, Tome 287 (1990) pp. 75-88. http://gdmltest.u-ga.fr/item/GDZPPN002334461/