@article{KYB_1994_30_6_a3,
     author = {Pugh, A. C. and Karampetakis, N. P. and Vardulakis, A. I. G. and Hayton, G. E.},
     title = {Structural properties of inverse linear systems},
     journal = {Kybernetika},
     pages = {597--606},
     year = {1994},
     volume = {30},
     number = {6},
     mrnumber = {1323662},
     zbl = {0829.93013},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/KYB_1994_30_6_a3/}
}