Level and Pythagoras number of some geometric rings (Erratum).
Mathematische Zeitschrift, Tome 209 (1992) no. 2, pp. 481-484
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ZblLouis Mahé. Level and Pythagoras number of some geometric rings (Erratum).. Mathematische Zeitschrift, Tome 209 (1992) no. 2, pp. 481-484. http://geodesic.mathdoc.fr/item/MZ_1992__209_2_251867/
@article{MZ_1992__209_2_251867,
author = {Louis Mah\'e},
title = {Level and {Pythagoras} number of some geometric rings {(Erratum).}},
journal = {Mathematische Zeitschrift},
pages = {481--484},
year = {1992},
volume = {209},
number = {2},
zbl = {0773.11025},
url = {http://geodesic.mathdoc.fr/item/MZ_1992__209_2_251867/}
}