M. Olea, S. Hodgson, T. Sasaki, N. Aoki, K. Mae, TAP (TEMPORAL ANALYSIS OF PRODUCTS) STUDIES OF THE CATALYTIC CONVERSION OF BIOGAS TO SYNGAS OVER NI/SIO2 CATALYSTS, Chemical Engineering Transactions. 17 (2009) 7-12. doi:10.3303/CET0917002.