V. Zanker

On the Photochemical Behavior of Some Xanthenes and Xanthones and the Photochemical Formation of Dixanthenes, Mono-, and Dihydroxydixanthenes

V. Zanker, E. Ehrhardt, 1966 .

Quantitative Messung der Singulett- und Triplett-Absorptions-Spektren von Phäophytin a und b / Pheophytin-a and Pheophytin-b; Quantitative Absorption Spectra of the Singuletand Triplet-State

V. Zanker, E. Rudolph, G. Prell, 1970 .