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Prof. A. R. Katritzky Tetrahedron Letters : The International Organ For the Rapid Publication of Preliminary Communications in Organic Chemistry New York : pergamon press, March, 1975 P. 709-1524
Prof. A. R. Katritzky, . (1975). Tetrahedron Letters. New York: pergamon press.
Prof. A. R. Katritzky, . 1975. Tetrahedron Letters. New York: pergamon press.
Prof. A. R. Katritzky, . Tetrahedron Letters. New York: pergamon press. 1975.