Erickson,B.W.; Merrifield,R.B. Journal of the American Chemical Society, 1973 , vol. 95, # 11 p. 3750 - 3756 Full Text View citing articles Show Details Erickson,B.W.; Merrifield,R.B. Israel Journal of Chemistry, 1974 , vol. 12, # 1-2 p. 79 - 85