, No.49-52
Dr.T.Stephen Tetrahedron Letters : The International Journal for the Rapid Publication of Preliminary Communications in Organic Chemistry Frankfurt : Pergamon Press, 1985 P.5995-6522 : V.26
Dr.T.Stephen, . (1985). Tetrahedron Letters. Frankfurt: Pergamon Press.
Dr.T.Stephen, . 1985. Tetrahedron Letters. Frankfurt: Pergamon Press.
Dr.T.Stephen, . Tetrahedron Letters. Frankfurt: Pergamon Press. 1985.