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@article{MOMA_1968__72_177405, author = {Ali R. Amir-Mo\'ez}, title = {On {Pseudo-proper} {Values} of a {Linear} {Transformations.}}, journal = {Monatshefte f\"ur Mathematik}, pages = {6--8}, publisher = {mathdoc}, volume = {72}, year = {1968}, zbl = {0225.15002}, url = {http://geodesic.mathdoc.fr/item/MOMA_1968__72_177405/} }
Ali R. Amir-Moéz. On Pseudo-proper Values of a Linear Transformations.. Monatshefte für Mathematik, Tome 72 (1968), pp. 6-8. http://geodesic.mathdoc.fr/item/MOMA_1968__72_177405/