@article{10_4064_fm_73_3_249_259, author = {S. Mukhopadhyay}, title = {Some properties of real functions of two variables and some consequences}, journal = {Fundamenta Mathematicae}, pages = {249--259}, publisher = {mathdoc}, volume = {73}, number = {3}, year = {1971}, doi = {10.4064/fm-73-3-249-259}, language = {en}, url = {http://geodesic.mathdoc.fr/articles/10.4064/fm-73-3-249-259/} }