@article{article03a3ad9a,
title   = {Evaluation of the relative acid strength of cerium and calcium exchanged y zeolite by tg and dsc},
author = {Araújo, A S and Fernandes Junior, V J and Giolito, Ivo and Zinner, Lea Barbieri},
year = {1993},
journal   = {Thermochimica Acta}
}