%0 Journal Article %A Iglesias, Agustín García %A Sánchez, José Ignacio %T On the computation of Hopf 2-cocycles with an example of diagonal type %J Glasgow mathematical journal %D 2023 %P 141-169 %V 65 %N 1 %U http://geodesic.mathdoc.fr/articles/10.1017/S0017089522000192/ %R 10.1017/S0017089522000192 %F 10_1017_S0017089522000192