On the V-type asteroids outside the Vesta family I. Interplay of nonlinear secular resonances and the Yakovsky effect: the cases of 956 Elisa and 809 Lundia - Carruba, V; Michtchenko, Tatiana Alexandrovna; Ferraz-Mello, Sylvio; Roig, F; Nesvorny, D (Astronomy and Astrophysics, 2005)