%0 Journal Article %A Alexandru Popa %T On the distinction between one-dimensional Euclidean and hyperbolic spaces %J Buletinul Academiei de Ştiinţe a Republicii Moldova. Matematica %D 2015 %P 97-102 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/BASM_2015_1_a5/ %G en %F BASM_2015_1_a5