Search results for: Ivan Chajda
Open Mathematics > 2007 > 5 > 3 > 484-492
Central European Journal of Mathematics > 2007 > 5 > 3 > 484-492
Open Mathematics > 2007 > 5 > 3 > 484-492
Central European Journal of Mathematics > 2007 > 5 > 3 > 484-492