@misc{miscad99ddaa,
title   = {Numerical simulations of the o (3) and c'P POT.1' models using the langevin equations and the metropolis algorithm},
author = {Abdalla, E. and Abdalla, M C B and Alves, N A and Carneiro, C. E. I.},
year = {1988},
publisher = {If-Usp}
}