@article{RO_2009__43_2_215_0,
     author = {Amer, Rafael and Gim\'enez, Jos\'e Miguel},
     title = {Separability by semivalues modified for games with coalition structure},
     journal = {RAIRO - Operations Research - Recherche Op\'erationnelle},
     pages = {215--230},
     publisher = {EDP-Sciences},
     volume = {43},
     number = {2},
     year = {2009},
     doi = {10.1051/ro/2009013},
     mrnumber = {2527864},
     zbl = {1162.91308},
     language = {en},
     url = {http://archive.numdam.org/articles/10.1051/ro/2009013/}
}