Search results for: Raimondas Čiegis
Open Mathematics > 2013 > 11 > 6 > 1140-1152
Central European Journal of Mathematics > 2013 > 11 > 6 > 1140-1152
Open Mathematics > 2013 > 11 > 6 > 1140-1152
Central European Journal of Mathematics > 2013 > 11 > 6 > 1140-1152