Memoirs of the American Mathematical Society, ISSN 0065-9266 ; number 751
Print version: Allison, Bruce N. Lie algebras graded by the root systems BCror, r[greater than or equal to] 2. Providence, Rhode Island : American Mathematical Society, 2002 ix, 158 pages ; 26 cm. Memoirs of the American Mathematical Society ; no. 751 ISBN 9780821828113