@booklet {5993,
	title = {*KRIVDIK, S.G. and TKACHUK, V.I. 1989. Eudialyte-bearing agpaitic phonolites and dike nepheline syenites in the October intrusion, Ukrainian shield. Geochemistry International, 26(3): 54-60.},
	year = {1989},
	note = {*KRIVDIK, S.G. and TKACHUK, V.I. 1989. Eudialyte-bearing agpaitic phonolites and dike nepheline syenites in the October intrusion, Ukrainian shield. Geochemistry International, 26(3): 54-60.}
}
