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@article{NSJOM_2003_33_1a_6, author = {B. de Malafosse}, title = {Some properties of the sum of linear operators in the non-diferential case}, journal = {Novi Sad Journal of Mathematics}, pages = {75-91}, publisher = {mathdoc}, volume = {33}, number = {1}, year = {2003}, url = {http://geodesic.mathdoc.fr/item/NSJOM_2003_33_1a_6/} }
B. de Malafosse. Some properties of the sum of linear operators in the non-diferential case. Novi Sad Journal of Mathematics, Tome 33 (2003) no. 1. http://geodesic.mathdoc.fr/item/NSJOM_2003_33_1a_6/