%0 Journal Article %A Cannonito, F. B. %A Gatterdam, R. W. %T The word problem in polycyclic groups is elementary %J Compositio Mathematica %D 1973 %P 39-45 %V 27 %N 1 %I Noordhoff International Publishing %U http://www.numdam.org/item/CM_1973__27_1_39_0/ %G en %F CM_1973__27_1_39_0