Alessio Coletta Roberta Gori Francesca Levi Approximating Probabilistic Behaviors of Biological Systems Using Abstract Interpretation. 165-182 2009 229 Electr. Notes Theor. Comput. Sci. 1 http://dx.doi.org/10.1016/j.entcs.2009.02.011 db/journals/entcs/entcs229.html#ColettaGL09