@article{10_1017_S0017089522000192,
     author = {Iglesias, Agust{\'\i}n Garc{\'\i}a and S\'anchez, Jos\'e Ignacio},
     title = {On the computation of {Hopf} 2-cocycles with an example of diagonal type},
     journal = {Glasgow mathematical journal},
     pages = {141--169},
     year = {2023},
     volume = {65},
     number = {1},
     doi = {10.1017/S0017089522000192},
     url = {http://geodesic.mathdoc.fr/articles/10.1017/S0017089522000192/}
}