Oscar E. Fernandez

A generalization of Chaplygin’s Reducibility Theorem

T. Mestdag, A. M. Bloch, T. Mestdag, 2009, 0909.4018.

Hamiltonization of nonholonomic systems and the inverse problem of the calculus of variations

T. Mestdag, A. Bloch, O. Fernandez, 2008, 0812.0437.