@article{CML_2012__4_1_A1_0,
     author = {Calaque, Damien and Frabetti, Alessandra and Perrot, Denis and Vignes-Tourneret, Fabien},
     title = {Introduction},
     journal = {Confluentes Mathematici},
     publisher = {World Scientific Publishing Co Pte Ltd},
     volume = {4},
     number = {1},
     year = {2012},
     doi = {10.1142/S1793744212030016},
     language = {en},
     url = {http://www.numdam.org/articles/10.1142/S1793744212030016/}
}