Jan Willem Klop. Combinatory reduction systems. PhD thesis, Univ. Utrecht, 1980.
@phdthesis{books-daglib-0016510, title = {Combinatory reduction systems}, author = {Jan Willem Klop}, year = {1980}, researchr = {https://researchr.org/publication/books-daglib-0016510}, cites = {0}, citedby = {0}, school = {Univ. Utrecht}, }