On UNIP and the construction of digital simulation programs

R.M. Janoski R.L. Schaefer J.J. Skiles COBLOC—A program for all-digital simulation of a hybrid computer IEEE Transactions on Electronic Computers vol EC-15 no 1 pp 74-82 February 1966

R.W. Hamming Stable predictor corrector method for ordinary differential equations J Assoc Comp Mach vol 6 pp 37-47 April 1959