%0 Journal Article %A Frolík, Zdeněk %T On the classification of 1-dimensional manifolds %J Acta Universitatis Carolinae. Mathematica et Physica %D 1962 %P 1-4 %V 03 %N 1 %I mathdoc %U https://geodesic-test.mathdoc.fr/item/AUCMP_1962__3_1_a0/ %G en %F AUCMP_1962__3_1_a0