@article{1093887723, author = {Meredith, David}, title = {A calculus of matrical descriptors.}, journal = {Notre Dame J. Formal Logic}, volume = {17}, number = {1}, year = {1976}, pages = { 517-525}, language = {en}, url = {http://dml.mathdoc.fr/item/1093887723} }
Meredith, David. A calculus of matrical descriptors.. Notre Dame J. Formal Logic, Tome 17 (1976) no. 1, pp. 517-525. http://gdmltest.u-ga.fr/item/1093887723/