S. J. Goldsack, Jeff Kramer. Invariants in the application-oriented specification of control systems. Automatica, 18(1):71-76, 1982. [doi]
@article{GoldsackK82,
title = {Invariants in the application-oriented specification of control systems},
author = {S. J. Goldsack and Jeff Kramer},
year = {1982},
doi = {10.1016/0005-1098(82)90028-0},
url = {http://dx.doi.org/10.1016/0005-1098(82)90028-0},
researchr = {https://researchr.org/publication/GoldsackK82},
cites = {0},
citedby = {0},
journal = {Automatica},
volume = {18},
number = {1},
pages = {71-76},
}