, No. 37-40
Dr. T. Stephen Tetrahedron Letters : The International Journal for the Rapid Publication of Preliminary Communications in Organic Chemistry New York : Pergamon Press, 1981 P. 3553-4040 : V. 22
Dr. T. Stephen, . (1981). Tetrahedron Letters. New York: Pergamon Press.
Dr. T. Stephen, . 1981. Tetrahedron Letters. New York: Pergamon Press.
Dr. T. Stephen, . Tetrahedron Letters. New York: Pergamon Press. 1981.