Davis, Charles Some semantically closed languages. (English) Zbl 0376.02005 Probl. Logic Ontol., Colloq. Inst. Wiss.-Theor., Salzburg 1973, 63-74 (1977). MSC: 03A05 PDF BibTeX XML
Davis, Charles R.; Hellman, Martin E. On tree coding with a fidelity criterion. (English) Zbl 0355.94031 Proc. 8th Hawaii int. Conf. Syst. Sci., Honolulu 1975, 86-88 (1975). MSC: 94A15 PDF BibTeX XML