Fresenius' Zeitschrift für analytische ChemieNovember 1957, Volume 155, Issue 6, pp 463–463 | Cite asLiteraturAuthorsAuthors and affiliationsR. RitterBericht über die Fortschritte der analytischen Chemie IV. Spezielle analytische Methoden 10 Downloads This is a preview of subscription content, log in to check access.Copyright information© Springer-Verlag 1957Authors and AffiliationsR. RitterThere are no affiliations available