@article{CRMATH_2008__346_19-20_1023_0,
     author = {Lemma, Francesco},
     title = {R\'egulateurs sup\'erieurs, p\'eriodes et valeurs sp\'eciales de la fonction {L} de degr\'e 4 de {GSp(4)}},
     journal = {Comptes Rendus. Math\'ematique},
     pages = {1023--1028},
     publisher = {Elsevier},
     volume = {346},
     number = {19-20},
     year = {2008},
     doi = {10.1016/j.crma.2008.07.017},
     language = {fr},
     url = {http://www.numdam.org/articles/10.1016/j.crma.2008.07.017/}
}