@article{CM_1976__32_3_293_0, author = {Lewis, D. R. and Wojtaszczyk, P.}, title = {Symmetric bases in {Minkowski} spaces}, journal = {Compositio Mathematica}, pages = {293--300}, publisher = {Noordhoff International Publishing}, volume = {32}, number = {3}, year = {1976}, mrnumber = {410342}, zbl = {0363.46020}, language = {en}, url = {http://archive.numdam.org/item/CM_1976__32_3_293_0/} }