v. Braun; Nelles Chemische Berichte, 1934 , vol. 67, p. 1094,1096 Full Text Show Details Kulka Canadian Journal of Research, Section B: Chemical Sciences, 1945 , vol. 23, p. 106,107 Full Text Show Details Wanscheidt; Melnikowa; Tallier Zhurnal Prikladnoi Khimii (Sankt-Peterburg, Russian Federation), 1961 , vol. 34, p. 705 Chem.Abstr., 1961 , p. 17549 Full Text Show Details Wanscheidt; Melnikowa; Kucharewa Zhurnal Prikladnoi Khimii (Sankt-Peterburg, Russian Federation), 1960 , vol. 33, p. 2151 Chem.Abstr., 1961 , p. 3475