@article {335,
	title = {As oposi{\c c}{\~o}es no Rio Grande do Sul: balan{\c c}o e perspectivas},
	journal = {Conjuntura Pol{\'\i}tica FAFICH UFMG},
	year = {2002},
	author = {Grohmann, Lu{\'\i}s Gustavo M.}
}
