@misc{miscf49bfab0,
title   = {Percolation temperature and the "instability" of the effective potential},
author = {Carvalho, Carlos Alberto Aragao de and Bazeia, D and Éboli, Oscar José Pinto and Marques, Gil da Costa and Silva, Adilson José da and Ventura, Ivan},
year = {1984},
publisher = {IFUSP}
}