AiChe Journal.
1967-1969v.13-15(1-6)1970v.16(1,5,6)1971v.17(1,3-6)1972-1983v.18-29(1-6)1984v.30(1-5)1990-1991v.36-37(1-12)1992v.38(1,3-12)1993v.39(1-2)1995v.41(1-9,11-12)1996-1998v.42-44(1-12)