Memoirs of the American Mathematical Society, ISSN 0065-9266 ; number 844
Print version: Delshams, Amadeu. Geometric mechanism for diffusion in Hamiltonian systems overcoming the large gap problem : heuristics and rigorous verification on a model. Providence, Rhode Island : American Mathematical Society, 2006 vii, 141 pages ; 26 cm. Memoirs of the American Mathematical Society ; no. 844 ISBN 9780821838242