@article{JRAM_1988__385_153007, author = {Montserrat Teixidar i Bigas}, title = {On translation invariance for {Wrd.}}, journal = {Journal f\"ur die reine und angewandte Mathematik}, pages = {10--23}, publisher = {mathdoc}, volume = {385}, year = {1988}, zbl = {0636.14007}, url = {http://geodesic.mathdoc.fr/item/JRAM_1988__385_153007/} }