The word problem in polycyclic groups is elementary
Compositio Mathematica, Volume 27 (1973) no. 1, p. 39-45
@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},
publisher = {Noordhoff International Publishing},
volume = {27},
number = {1},
year = {1973},
pages = {39-45},
zbl = {0279.20028},
mrnumber = {347990},
language = {en},
url = {http://www.numdam.org/item/CM_1973__27_1_39_0}
}

Cannonito, F. B.; Gatterdam, R. W. The word problem in polycyclic groups is elementary. Compositio Mathematica, Volume 27 (1973) no. 1, pp. 39-45. http://www.numdam.org/item/CM_1973__27_1_39_0/

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