@article{10_4153_CMB_1978_032_9,
     author = {Megan, Mihail},
     title = {On the {Input-Output} {Stability} of {Linear} {Controllable} {Systems}},
     journal = {Canadian mathematical bulletin},
     pages = {187--195},
     year = {1978},
     volume = {21},
     number = {2},
     doi = {10.4153/CMB-1978-032-9},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CMB-1978-032-9/}
}