, No. 19-26
Sir Robert Robinson Tetrahedron Letters : The International Journal For the Rapid Publication of Preliminary Communications in Organic Chemistry New York : Pergamon Press, May, 1974 P. 1723-2028
Sir Robert Robinson, . (1974). Tetrahedron Letters. New York: Pergamon Press.
Sir Robert Robinson, . 1974. Tetrahedron Letters. New York: Pergamon Press.
Sir Robert Robinson, . Tetrahedron Letters. New York: Pergamon Press. 1974.