@article{CM_1973__27_1_39_0,
     author = {Cannonito, F. B. and Gatterdam, R. W.},
     title = {The word problem in polycyclic groups is elementary},
     journal = {Compositio Mathematica},
     pages = {39--45},
     year = {1973},
     publisher = {Noordhoff International Publishing},
     volume = {27},
     number = {1},
     mrnumber = {347990},
     zbl = {0279.20028},
     language = {en},
     url = {https://www.numdam.org/item/CM_1973__27_1_39_0/}
}