John P. Penny. An Analysis, both Theoretical and by Simulation, of a Time-Shared Computer System. Comput. J., 9(1):53-59, 1966. [doi]
@article{Penny66, title = {An Analysis, both Theoretical and by Simulation, of a Time-Shared Computer System}, author = {John P. Penny}, year = {1966}, doi = {10.1093/comjnl/9.1.53}, url = {https://doi.org/10.1093/comjnl/9.1.53}, researchr = {https://researchr.org/publication/Penny66}, cites = {0}, citedby = {0}, journal = {Comput. J.}, volume = {9}, number = {1}, pages = {53-59}, }