Memoirs of the American Mathematical Society, ISSN 0065-9266 ; number 672
Print version: Karshon, Yael. Periodic Hamiltonian flows on four dimensional manifolds. Providence, Rhode Island : American Mathematical Society, [1999] viii, 71 pages ; 26 cm Memoirs of the American Mathematical Society ; no. 672 ISBN 9780821811818
"September 1999, volume 141, number 672 (second of 4 numbers)."