George W. Ernst, William F. Ogden. Specification of Abstract Data Types in Modula. ACM Transactions on Programming Languages and Systems, 2(4):522-543, 1980. [doi]
@article{ErnstO80,
title = {Specification of Abstract Data Types in Modula},
author = {George W. Ernst and William F. Ogden},
year = {1980},
doi = {10.1145/357114.357117},
url = {http://doi.acm.org/10.1145/357114.357117},
tags = {Modula, data-flow},
researchr = {https://researchr.org/publication/ErnstO80},
cites = {0},
citedby = {0},
journal = {ACM Transactions on Programming Languages and Systems},
volume = {2},
number = {4},
pages = {522-543},
}