Picture languages with array rewriting rules

The mathematical theory of context-free languages

H. P. Edmundson · Information Storage and Retrieval · 1967 · 738 citations

Computing, Computer Science, Mathematics +11

Introduction to Geometry.

G. M. Petersen, H. S. M. Coxeter · American Mathematical Monthly · 1961 · 548 citations

Introduction to Geometry

T H O‘Beirne · Physics Bulletin · 1962 · 475 citations

Natural Sciences, Mathematics, Algebra +5

A formal picture description scheme as a basis for picture processing systems

Alan Shaw · Information and Control · 1969 · 250 citations · Full text

Computing, Computer Science, Computer Graphics +12

Abstract families of languages

Seymour Ginsburg, Sheila A. Greibach · 1967 · 201 citations

Language Studies, Computer Science, Computational Linguistics +7