Edsger W. Dijkstra. The Structure of THE -Multiprogramming System. Communications of the ACM, 11(5):341-346, 1968. [doi]
@article{Dijkstra68, title = {The Structure of THE -Multiprogramming System}, author = {Edsger W. Dijkstra}, year = {1968}, doi = {10.1145/363095.363143}, url = {http://doi.acm.org/10.1145/363095.363143}, researchr = {https://researchr.org/publication/Dijkstra68}, cites = {0}, citedby = {0}, journal = {Communications of the ACM}, volume = {11}, number = {5}, pages = {341-346}, }