1. G. V. Ponomarev, D. V. Yashunskii, and A. S. Moskovkin, Khim. Geterotsikl. Soedin., 339 (1988).
2. G. V. Ponomarev, D. B. Yashunsky, and A. S. Moskovkin, Proceedings of the First International Conference on Porphyrins and Phthalocyanines (ICPP-1), Dijon, France, 2000, p. 498.
3. D. B. Papkovskii, Appl. Fluor. Technol. 3, 16 (1991).
4. O. I. Koifman, N. Zh. Mamardashvili, and I. S. Antipin, Synthetic Receptors BNase3d on Porphyrins and Their Conjugates with Calixarenes (Nauka, Moscow, 2006) [in Russian].
5. R. R. Haas, R. P. van Gijlswijk, van der Tol, et al., J. Histochem. Cytochem. 47, 183 (1999).