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2. The implementation of a parallelized simulation of a queueing network using Fortran and data abstraction;Miller,1988
3. Notes on type abstraction (version 2);Guttag;IEEE Trans. Soft. Eng.,1988
4. Data and iterative abstraction in Fortran 77;Colbrook,1989
5. Abstract data type development: an example;Ford;IEEE Trans. Soft. Eng.,1985