THE EFFECT OF STOCHASTIC BOND DEFECTS ON THE Π-ELECTRON SPECTRUM OF POLYMER CRYSTALS Article Kolesnikov A.P., Mikhailov I.D. Soviet Physics Journal. Kluwer Academic Publishers-Plenum Publishers. Vol. 15. 1974. P. 496-501
DI- AND TRIMETHYL-SUBSTITUTED 2-AZAFLUORENES AND DIBASIC ACIDS OF 2-AZAFLUORENONE Article Prostakov N.S., Obynochnyi A.A., Gaivoronskaya L.A., Kirillova L.M., Zvolinskii V.P. Chemistry of Heterocyclic Compounds. Латвийский институт органического синтеза Латвийской академии наук / Springer New York Consultants Bureau. Vol. 8. 1974. P. 1509-1512