On the optimal design of <i>N</i>-version software systems subject to constraints.

Hoang Pham On the optimal design of <i>N</i>-version software systems subject to constraints. 55-61 1994 27 Journal of Systems and Software 1 http://dx.doi.org/10.1016/0164-1212(94)90114-7 db/journals/jss/jss27.html#Pham94