Edward A. Ashcroft, William W. Wadge. Clauses: Scope Structures and Defined Functions in Lucid. In POPL. pages 17-22, 1978.
@inproceedings{AshcroftW78, title = {Clauses: Scope Structures and Defined Functions in Lucid}, author = {Edward A. Ashcroft and William W. Wadge}, year = {1978}, researchr = {https://researchr.org/publication/AshcroftW78}, cites = {0}, citedby = {0}, pages = {17-22}, booktitle = {POPL}, }