no. 1
The relation of two patterns with comparable languages patterns
RAIRO - Theoretical Informatics and Applications - Informatique Théorique et Applications, Tome 23 (1989) no. 1, pp. 45-57. 
@article{ITA_1989__23_1_45_0,
     author = {Fil\'e, Gilberto},
     title = {The relation of two patterns with comparable languages patterns},
     journal = {RAIRO - Theoretical Informatics and Applications - Informatique Th\'eorique et Applications},
     pages = {45--57},
     publisher = {EDP-Sciences},
     volume = {23},
     number = {1},
     year = {1989},
     mrnumber = {990067},
     zbl = {0665.68060},
     language = {en},
     url = {http://archive.numdam.org/item/ITA_1989__23_1_45_0/}
}
TY  - JOUR
AU  - Filé, Gilberto
TI  - The relation of two patterns with comparable languages patterns
JO  - RAIRO - Theoretical Informatics and Applications - Informatique Théorique et Applications
PY  - 1989
SP  - 45
EP  - 57
VL  - 23
IS  - 1
PB  - EDP-Sciences
UR  - http://archive.numdam.org/item/ITA_1989__23_1_45_0/
LA  - en
ID  - ITA_1989__23_1_45_0
ER  - 
%0 Journal Article
%A Filé, Gilberto
%T The relation of two patterns with comparable languages patterns
%J RAIRO - Theoretical Informatics and Applications - Informatique Théorique et Applications
%D 1989
%P 45-57
%V 23
%N 1
%I EDP-Sciences
%U http://archive.numdam.org/item/ITA_1989__23_1_45_0/
%G en
%F ITA_1989__23_1_45_0
Filé, Gilberto. The relation of two patterns with comparable languages patterns. RAIRO - Theoretical Informatics and Applications - Informatique Théorique et Applications, Tome 23 (1989) no. 1, pp. 45-57. http://archive.numdam.org/item/ITA_1989__23_1_45_0/

1. D. Angulin, Finding Patterns Common to a Set of Strings, Proc. of the 11-th ACM Symp. on the Theory of Computing, Atlanta, 1979.

2. Ch. Codognet, Personal Communication, 1986.

3. T. Shinohara, Polynomial Time Inference of Pattern Languages and its Applications, Proc. of the 7-th IBM Symp. on Math. Found. of Comp. Sci., 1982.