@article{CM_1971__23_2_169_0, author = {Van Dulst, D.}, title = {On strictly singular operators}, journal = {Compositio Mathematica}, volume = {23}, year = {1971}, pages = {169-183}, mrnumber = {288621}, zbl = {0212.46402}, language = {en}, url = {http://dml.mathdoc.fr/item/CM_1971__23_2_169_0} }
Van Dulst, D. On strictly singular operators. Compositio Mathematica, Tome 23 (1971) pp. 169-183. http://gdmltest.u-ga.fr/item/CM_1971__23_2_169_0/
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