@article{IJAMCS_2001_11_6_a1,
     author = {Pandolfi, L.},
     title = {Factorization of the {Popov} {Function} of a {Multivariable} {Linear} {Distributed} {Parameter} {System} in the {Non-Coercive} {Case:} a {Penalization} {Approach}},
     journal = {International Journal of Applied Mathematics and Computer Science},
     pages = {1249--1260},
     publisher = {mathdoc},
     volume = {11},
     number = {6},
     year = {2001},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/IJAMCS_2001_11_6_a1/}
}