e> (SOL) An ef="module.php?name=Lexikon&file=search&eid=1&query=ALGOL">ALGOLextension for {discrete simulation} by {Donald Knuth} and McNeley. ["SOL - A Symbolic Language for General Purpose System Simulation", D.e. Knuth et al, Ieee Trans elec Comp, eC-13(4):401-408 (Aug 1964)]. [Sammet 1969, p. 656]. (1995-07-26)