@article{10_4064_am35_4_1,
     author = {Sergei Avdonin and Victor Mikhaylov},
     title = {Controllability of partial differential
 equations on graphs},
     journal = {Applicationes Mathematicae},
     pages = {379--393},
     publisher = {mathdoc},
     volume = {35},
     number = {4},
     year = {2008},
     doi = {10.4064/am35-4-1},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/am35-4-1/}
}