Bicolored digraph grammar systems
Revue française d'automatique informatique recherche opérationnelle. Mathématique, Tome 7 (1973) no. R1, pp. 45-52.
@article{M2AN_1973__7_1_45_0,
     author = {Wood, Derick},
     title = {Bicolored digraph grammar systems},
     journal = {Revue fran\c{c}aise d'automatique informatique recherche op\'erationnelle. Math\'ematique},
     pages = {45--52},
     publisher = {Dunod},
     address = {Paris},
     volume = {7},
     number = {R1},
     year = {1973},
     mrnumber = {388874},
     zbl = {0262.68014},
     language = {en},
     url = {http://archive.numdam.org/item/M2AN_1973__7_1_45_0/}
}
TY  - JOUR
AU  - Wood, Derick
TI  - Bicolored digraph grammar systems
JO  - Revue française d'automatique informatique recherche opérationnelle. Mathématique
PY  - 1973
SP  - 45
EP  - 52
VL  - 7
IS  - R1
PB  - Dunod
PP  - Paris
UR  - http://archive.numdam.org/item/M2AN_1973__7_1_45_0/
LA  - en
ID  - M2AN_1973__7_1_45_0
ER  - 
%0 Journal Article
%A Wood, Derick
%T Bicolored digraph grammar systems
%J Revue française d'automatique informatique recherche opérationnelle. Mathématique
%D 1973
%P 45-52
%V 7
%N R1
%I Dunod
%C Paris
%U http://archive.numdam.org/item/M2AN_1973__7_1_45_0/
%G en
%F M2AN_1973__7_1_45_0
Wood, Derick. Bicolored digraph grammar systems. Revue française d'automatique informatique recherche opérationnelle. Mathématique, Tome 7 (1973) no. R1, pp. 45-52. http://archive.numdam.org/item/M2AN_1973__7_1_45_0/

Homsky N., On certainformai properties of grammars, IC 2, 1959, 2, pp. 137-167. | MR

Harary F., Norman R. Z., and Cartwright D., Structural models, 1965, JohnWiley andSon. | Zbl

Rosenkrantz D. J., Programmed grammars and classes offormal languages, JACM 16 1969, 1, pp. 107-131. | MR | Zbl

Salomaa A., Formal languages, to be published by Academic Press, 1973. | MR | Zbl