SIGPLAN Notices 17(07) July 1982.

[SIGPLAN] SIGPLAN Notices  

M. P. Atkinson, K. J. Chisholm, and W. P. Cockshot (1982) M. P. Atkinson, K. J. Chisholm, and W. P. Cockshott. "PS-Algol: An Algol with a Persistent Heap"