@article{JDM_1943__53_146342,
     author = {Franz Rellich},
     title = {B\'ela v. {Sz.} {Nagy;} {Spektraldarstellung} linearer {Transformationen} des {Hilbertschen} {Raumes.}},
     journal = {Jahresbericht der Deutschen Mathematiker-Vereinigung},
     pages = {57--58},
     publisher = {mathdoc},
     volume = {53},
     year = {1943},
     url = {http://geodesic.mathdoc.fr/item/JDM_1943__53_146342/}
}