Rovensk basalts as raw materials for obtaining pressed ceramic stoneware
Tài liệu tham khảo
A.V. Abramyan, Scientific Transactions of NIGMI (Erevan), Vol. 1 (1960).
A.V. Abramyan et al., Ibid, Vol. IV (1964).
A.V. Abramyan and V.G. Aramyan Promyshlennost' Armenii, No. 11 (1965).
A.V. Abramyan et al., Steklo i Keramika, No. 8 (1967).