@article{PS_2008__12__308_0,
     author = {Chr\'etien, St\'ephane and Hero, Alfred O.},
     title = {On {EM} algorithms and their proximal generalizations},
     journal = {ESAIM: Probability and Statistics},
     pages = {308--326},
     publisher = {EDP-Sciences},
     volume = {12},
     year = {2008},
     doi = {10.1051/ps:2007041},
     mrnumber = {2404033},
     language = {en},
     url = {http://www.numdam.org/articles/10.1051/ps:2007041/}
}