Cornelis H. A. Koster. On infinite modes. SIGPLAN Notices, 4(3):86-89, 1969. [doi]
@article{Koster69, title = {On infinite modes}, author = {Cornelis H. A. Koster}, year = {1969}, doi = {10.1145/1316865.1316868}, url = {https://doi.org/10.1145/1316865.1316868}, researchr = {https://researchr.org/publication/Koster69}, cites = {0}, citedby = {0}, journal = {SIGPLAN Notices}, volume = {4}, number = {3}, pages = {86-89}, }