Extended Programming In LOGic.
PROLOG with several AND's
having different time constraints.
["Epilog: A Language for Extended Programming in Logic",
A. Porto in Implementations of Prolog, J.A. Campbell ed, Ellis
Horwood 1984].
A data-driven
PROLOG, with both AND parallelism and
OR parallelism. ["EPILOG = PROLOG + Data Flow", M.J. Wise,
SIGPLAN Noices 17:80-86 (1982)].