CONDENSATION OF N-(P-NITROBENZYL)-10,10-DIMETHYL-9,10-DIHYDRO-10-SILA-2-AZAANTHRACENE BROMIDE AND ITS 9-OXO DERIVATIVE WITH ACETYLENEDICARBOXYLIC ESTER Article Prostakov N.S., Varlamov A.V., Islam N., Saksena N., N'ende D. Chemistry of Heterocyclic Compounds. Латвийский институт органического синтеза Латвийской академии наук / Springer New York Consultants Bureau. Vol. 23. 1987. P. 588-591
PROTOTYPE OF HELIOS-12 SOURCE OF MULTIPLY CHARGED IONS. Article Golovanivskii K.S., Dugar-Zhabon V.D., Reznikov D.V., Safonov S.A. Instruments and Experimental Techniques. Наука/Интерпериодика. Vol. 30. 1987. P. 273-276