Schumaker, Robert R.; Engler, Edward M. Journal of the American Chemical Society, 1980 , vol. 102, # 21 p. 6651 - 6652 Title/Abstract Full Text View citing articles Show Details Engler, E. M.; Schumaker, R. R.; Kaufman, F. B. NATO Conf. Ser. VI, 1978 , vol. 1, p. 31 - 34 C.A., 1979 , vol. 91, p. 108434