%0 Journal Article %A Macedonska-Nosalska, O. N. %T On Two Problems Concerning Neutral Polyverbal Operations on Groups %J Canadian mathematical bulletin %D 1975 %P 763-765 %V 18 %N 5 %U http://geodesic.mathdoc.fr/articles/10.4153/CMB-1975-133-1/ %R 10.4153/CMB-1975-133-1 %F 10_4153_CMB_1975_133_1