by Serebryakova, E.A., Gasan, S.G., Badun, G.A., Zolotarev, A.E., Oborotova, N.A., Zimakova, N.I.
Published in Pharmacological research (1995)

by Gasan-Zade, S.G., Strikha, M.V., Shepelskii, G.A.
Published in Opto-electronics review (2010)