@booklet {5831,
	title = {GUKASYAN, R.X. 1963. Determination of the absolute age by the Rb-Sr method on a sample from the Megrinsky pluton Armenian SSR. Doklady Akademii Nauk Armyanskoi SSR, Seriya Geologiya. Erevan, 36 (3): 173-78.},
	year = {1963},
	note = {GUKASYAN, R.X. 1963. Determination of the absolute age by the Rb-Sr method on a sample from the Megrinsky pluton Armenian SSR. Doklady Akademii Nauk Armyanskoi SSR, Seriya Geologiya. Erevan, 36 (3): 173-78.}
}
