Stephen Heilbrunner. Das Problem der unendlichen Modi in Algol 68. In Dirk Siefkes, editor, GI - 4. Jahrestagung, Berlin, 9.-12. Oktober 1974. Volume 26 of Lecture Notes in Computer Science, pages 131-139, Springer, 1974.
@inproceedings{Heilbrunner74, title = {Das Problem der unendlichen Modi in Algol 68}, author = {Stephen Heilbrunner}, year = {1974}, researchr = {https://researchr.org/publication/Heilbrunner74}, cites = {0}, citedby = {0}, pages = {131-139}, booktitle = {GI - 4. Jahrestagung, Berlin, 9.-12. Oktober 1974}, editor = {Dirk Siefkes}, volume = {26}, series = {Lecture Notes in Computer Science}, publisher = {Springer}, isbn = {3-540-07141-5}, }