%0 Journal Article %A AGORE, A. L. %T COQUASITRIANGULAR STRUCTURES FOR EXTENSIONS OF HOPF ALGEBRAS. APPLICATIONS %J Glasgow mathematical journal %D 2013 %P 201-215 %V 55 %N 1 %U http://geodesic.mathdoc.fr/articles/10.1017/S0017089512000444/ %R 10.1017/S0017089512000444 %F 10_1017_S0017089512000444