@article{700943,
     title = {On some results concerning topological spaces and their continuous mappings},
     booktitle = {General Topology and its Relations to Modern Analysis and Algebra},
     series = {GDML\_Books},
     publisher = {Academia Publishing House of the Czechoslovak Academy of Sciences},
     address = {Praha},
     year = {1962},
     pages = {41-54},
     mrnumber = {MR0145472},
     zbl = {0113.16506},
     url = {http://dml.mathdoc.fr/item/700943}
}

Alexandroff, P. On some results concerning topological spaces and their continuous mappings, dans General Topology and its Relations to Modern Analysis and Algebra, GDML_Books,  (1962), pp. 41-54. http://gdmltest.u-ga.fr/item/700943/