Memoirs of the American Mathematical Society, ISSN 0065-9266 ; number 630
Print version: Radulescu, Florin. [Gamma]-equivariant form of the Berezin quantization of the upper half plane. Providence, Rhode Island : American Mathematical Society, 1998 viii, 70 pages ; 26 cm. Memoirs of the American Mathematical Society ; no. 630 ISBN 9780821807521
"May 1998, volume 133, number 630 (first of 5 numbers)."