%0 Journal Article %A Nagy, Jozef %T Kronecker index in abstract dynamical systems, I %J Czechoslovak Mathematical Journal %D 1965 %P 394-405 %V 15 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1965.100682/ %R 10.21136/CMJ.1965.100682 %G en %F 10_21136_CMJ_1965_100682