Search results for: Zdenek Svoboda
Open Mathematics > 2014 > 12 > 3 > 534-544
Central European Journal of Mathematics > 2014 > 12 > 3 > 534-544
Open Mathematics > 2014 > 12 > 3 > 534-544
Central European Journal of Mathematics > 2014 > 12 > 3 > 534-544