Memoirs of the American Mathematical Society, ISSN 1947-6221 ; Volume 230, Number 1083
Print version: Wachsmuth, Jakob, 1981- Effective Hamiltonians for constrained quantum systems. Providence, Rhode Island : American Mathematical Society, c2013 v, 83 pages Memoirs of the American Mathematical Society ; Volume 230, Number 1083. ISBN 9780821894897