@inproceedings{inproceedings5c5487dd, title = {Modeling the impact of the introduction of crack-cocaine in the prevalence of HIV/AIDS in a community of illicit drug users}, author = {Burattini, Marcelo Nascimento and Massad, Eduardo and Coutinho, Francisco Antonio Bezerra and Menezes, R. X. and Azevedo Neto, Raymundo Soares de}, year = {1997}, booktitle = {International Conference on Mathematical and Computer Modelling and Scientific Computing} }