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@article{MAN_1973__203_162433, author = {W.N. Everitt and M. Giertz}, title = {A {Dirichlet} {Type} {Result} for {Ordinary} {Differential} {Operators.}}, journal = {Mathematische Annalen}, pages = {119--128}, publisher = {mathdoc}, volume = {203}, year = {1973}, zbl = {0241.34066}, url = {http://geodesic.mathdoc.fr/item/MAN_1973__203_162433/} }
W.N. Everitt; M. Giertz. A Dirichlet Type Result for Ordinary Differential Operators.. Mathematische Annalen, Tome 203 (1973), pp. 119-128. http://geodesic.mathdoc.fr/item/MAN_1973__203_162433/