JOURNAL OF CATALYSIS, vol. 178, no. 1, page. 119 - 136, 1998-08-15
JOURNAL OF CATALYSIS, vol. 173, no. 1, page. 134 - 144, 1998-01-01
JOURNAL OF CATALYSIS, vol. 162, no. 1, page. 76 - 87, 1996-08