AEC research reports. AEC-tr-3432. Use of radioactive carbon C14 in study of photosynthesis, (Metody primeneniya radioaktivnogo ugleroda C14 dlya izucheniya fotosinteza) [with list of literature cited], by O. V. Zalenskii, O. A. Semikhatova, V. L. Voznesenskii; translated [by Translations, New York, N.Y.] from publications of Academy of Sciences, S.S.S.R., Moscow (1955).