2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/97163Using Dolgushev's generalization of Fedosov's method for deformation quantization, we give a positive answer to a question of P.Xu: can one prove a formality theorem for Lie algebroids ? As a direct application of this result, we obtain that any triangular Lie bialgebroid is quantizable.15 pages, final version, to appear in CMPQuantum Algebra17B66 (primary) 81S99; 16E45 (secondary)text