@article{1102905505, author = {Louton, Tom}, title = {A theorem on simultaneous observability.}, journal = {Pacific J. Math.}, volume = {61}, number = {2}, year = {1975}, pages = { 147-159}, language = {en}, url = {http://dml.mathdoc.fr/item/1102905505} }
Louton, Tom. A theorem on simultaneous observability.. Pacific J. Math., Tome 61 (1975) no. 2, pp. 147-159. http://gdmltest.u-ga.fr/item/1102905505/