1. �. A. Mistryukov and N. I. Aronova, Izv. Akad. Nauk SSSR, Otdel. Khim. Nauk, 877 (1962).
2. �. A. Mistryukov, Izv. Akad. Nauk SSSR, Otdel. Khim. Nauk, 623 (1961);
3. A. A. Mistryukov and N. I. Shvetsov, ibid., 292 (1961).
4. �. A. Mistryukov, J. Chromatog.,9, 314 (1962).
5. �. A. Mistryukov and N. I. Aronova, Izv. Akad. Nauk SSSR, Ser. Khim., 789 (1967).