%0 Journal Article %A A. V. Syrtsov %T Relatively free products of Magnus groups %J Fundamentalʹnaâ i prikladnaâ matematika %D 2004 %P 199-213 %V 10 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/FPM_2004_10_3_a9/ %G ru %F FPM_2004_10_3_a9