@article{ITA_2004__38_4_321_0,
     author = {Ghani, Neil and Uustalu, Tarmo},
     title = {Coproducts of ideal monads},
     journal = {RAIRO - Theoretical Informatics and Applications - Informatique Th\'eorique et Applications},
     pages = {321--342},
     publisher = {EDP-Sciences},
     volume = {38},
     number = {4},
     year = {2004},
     doi = {10.1051/ita:2004016},
     mrnumber = {2098194},
     zbl = {1072.18006},
     language = {en},
     url = {http://www.numdam.org/articles/10.1051/ita:2004016/}
}