@article{PDML_1985___3A_57_0,
     author = {Ghraiba, Mohamed},
     title = {Semi-groupes int\'egraux de $SL(2,\mathbb {R})$. {Application} \`a la th\'eorie du contr\^ole},
     journal = {Publications du D\'epartement de math\'ematiques (Lyon)},
     pages = {57--96},
     publisher = {Universit\'e Claude Bernard - Lyon 1},
     number = {3A},
     year = {1985},
     zbl = {0602.93005},
     language = {fr},
     url = {http://www.numdam.org/item/PDML_1985___3A_57_0/}
}