Memoirs of the American Mathematical Society, ISSN 0065-9266 ; number 644
Print version: Weiner, Michael David. Bosonic construction of vertex operator para-algebras from symplectic affine Kac-Moody algebras. Providence, Rhode Island : American Mathematical Society, [1998] viii, 106 pages ; 26 cm Memoirs of the American Mathematical Society ; no. 644 ISBN 9780821808665
"September 1998, volume 135, number 644 (fourth of 5 numbers)."