Memoirs of the American Mathematical Society, ISSN 0065-9266 ; Volume 81, Number 414
Print version: Vonessen, Nikolaus, 1961- Actions of linearly reductive groups on affine PI-algebras. Providence, Rhode Island, United States : American Mathematical Society, c1989 106 pages Memoirs of the American Mathematical Society ; Volume 81, Number 414. ISBN 9780821824771
"September 1989, Volume 81, Number 414 (fifth of 6 numbers)"--Cover