@article{04065566, title = {Matrix transformations and convex spaces.}, journal = {International Journal of Mathematics and Mathematical Sciences}, volume = {11}, year = {1988}, pages = {585-588}, doi = {10.1155/S0161171288000705}, zbl = {0653.40003}, language = {en}, url = {http://dml.mathdoc.fr/item/04065566} }
Maddox, Ivor J. Matrix transformations and convex spaces.. International Journal of Mathematics and Mathematical Sciences, Tome 11 (1988) pp. 585-588. doi : 10.1155/S0161171288000705. http://gdmltest.u-ga.fr/item/04065566/