Programs distributed without sources
Y. Le Page, E.J. Gabe, P. S. White · Journal of Applied Crystallography · 1988
rapid means of communicating up-to-date information concerning both new programs or systems and significant updates to existing ones.Following normal submission, a Computer Program Abstract will be reviewed by one or two members of the IUCr Commission on Crystallographic Computing.It should not exceed 500 words in length and should use the standard format given on page 189 of the June 1985