%0 Journal Article %A A. M. Mazhuga %T Free products of groups are strongly verbally closed %J Sbornik. Mathematics %D 2019 %P 1456-1492 %V 210 %N 10 %U http://geodesic.mathdoc.fr/item/SM_2019_210_10_a5/ %G en %F SM_2019_210_10_a5