@article{bwmeta1.element.bwnjournal-article-smv21i1p20bwm,
author = {L. Berg},
title = {Asymptotische Auffassung der Operatorenrechnung},
journal = {Studia Mathematica},
volume = {22},
year = {1962},
pages = {215-229},
zbl = {0115.09702},
language = {deu},
url = {http://dml.mathdoc.fr/item/bwmeta1.element.bwnjournal-article-smv21i1p20bwm}
}
Berg, L. Asymptotische Auffassung der Operatorenrechnung. Studia Mathematica, Tome 22 (1962) pp. 215-229. http://gdmltest.u-ga.fr/item/bwmeta1.element.bwnjournal-article-smv21i1p20bwm/