@article{700933,
     title = {Arithmetica topologica},
     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 = {179-186},
     mrnumber = {MR0154249},
     zbl = {0116.03404},
     url = {http://dml.mathdoc.fr/item/700933}
}

Golomb, S. W. Arithmetica topologica, dans General Topology and its Relations to Modern Analysis and Algebra, GDML_Books,  (1962), pp. 179-186. http://gdmltest.u-ga.fr/item/700933/