International Symposium Identification of Substances by Paper and Thin Layer Chromatography Frascati. (1970). 4th International Symposium Identification of Substances by Paper and Thin-Layer Chromatography: Villa Falconiere, Frascati (near Rome), September 22 - 24, 1969. Elsevier.
Chicago-Zitierstil (17. Ausg.)International Symposium Identification of Substances by Paper and Thin Layer Chromatography Frascati. 4th International Symposium Identification of Substances by Paper and Thin-Layer Chromatography: Villa Falconiere, Frascati (near Rome), September 22 - 24, 1969. Amsterdam u.a: Elsevier, 1970.
MLA-Zitierstil (9. Ausg.)International Symposium Identification of Substances by Paper and Thin Layer Chromatography Frascati. 4th International Symposium Identification of Substances by Paper and Thin-Layer Chromatography: Villa Falconiere, Frascati (near Rome), September 22 - 24, 1969. Elsevier, 1970.