@article{article55811e27, title = {Modeling close encouters with massive asteroids: a Markovian approach. An aplication to the Vesta family}, author = {Carruba, V and Michtchenko, Tatiana Alexandrovna and Ferraz-Mello, Sylvio and Roig, F and Nesvorný, D}, year = {2007}, journal = {Astronomy and Astrophysics} }