@article{bwmeta1.element.desklight-24841ac9-f46c-44d1-b4aa-6bd0e122fe87,
author = {Karl-Goswin Grosse-Erdmann},
title = {An extension of the Steinhaus-Weil theorem},
journal = {Colloquium Mathematicae},
volume = {57},
year = {1989},
pages = {307-317},
zbl = {0742.28005},
language = {en},
url = {http://dml.mathdoc.fr/item/bwmeta1.element.desklight-24841ac9-f46c-44d1-b4aa-6bd0e122fe87}
}
Karl-Goswin Grosse-Erdmann. An extension of the Steinhaus-Weil theorem. Colloquium Mathematicae, Tome 57 (1989) pp. 307-317. http://gdmltest.u-ga.fr/item/bwmeta1.element.desklight-24841ac9-f46c-44d1-b4aa-6bd0e122fe87/