How much semigroup structure is needed to encode graphs ?
RAIRO - Theoretical Informatics and Applications - Informatique Théorique et Applications, Tome 20 (1986) no. 2, pp. 191-206

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@article{ITA_1986__20_2_191_0,
     author = {Goral\v{c}{\'\i}k, P. and Goral\v{c}{\'\i}kov\'a, A. and Koubek, V.},
     title = {How much semigroup structure is needed to encode graphs ?},
     journal = {RAIRO - Theoretical Informatics and Applications - Informatique Th\'eorique et Applications},
     pages = {191--206},
     publisher = {AFCET - Gauthier-Villars},
     address = {Paris},
     volume = {20},
     number = {2},
     year = {1986},
     mrnumber = {860769},
     zbl = {0601.20053},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/ITA_1986__20_2_191_0/}
}
TY  - JOUR
AU  - Goralčík, P.
AU  - Goralčíková, A.
AU  - Koubek, V.
TI  - How much semigroup structure is needed to encode graphs ?
JO  - RAIRO - Theoretical Informatics and Applications - Informatique Théorique et Applications
PY  - 1986
SP  - 191
EP  - 206
VL  - 20
IS  - 2
PB  - AFCET - Gauthier-Villars
PP  - Paris
UR  - http://geodesic.mathdoc.fr/item/ITA_1986__20_2_191_0/
LA  - en
ID  - ITA_1986__20_2_191_0
ER  - 
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%A Goralčík, P.
%A Goralčíková, A.
%A Koubek, V.
%T How much semigroup structure is needed to encode graphs ?
%J RAIRO - Theoretical Informatics and Applications - Informatique Théorique et Applications
%D 1986
%P 191-206
%V 20
%N 2
%I AFCET - Gauthier-Villars
%C Paris
%U http://geodesic.mathdoc.fr/item/ITA_1986__20_2_191_0/
%G en
%F ITA_1986__20_2_191_0
Goralčík, P.; Goralčíková, A.; Koubek, V. How much semigroup structure is needed to encode graphs ?. RAIRO - Theoretical Informatics and Applications - Informatique Théorique et Applications, Tome 20 (1986) no. 2, pp. 191-206. http://geodesic.mathdoc.fr/item/ITA_1986__20_2_191_0/