@article{EP_1997_2_a1,
     author = {Carlos Castro and Enrique Zuazua},
     title = {A hybrid system consisting in two flexible beams connected by a point mass: spectral analysis and well-posedness in asymmetric spaces},
     journal = {ESAIM. Proceedings},
     pages = {17--53},
     publisher = {mathdoc},
     volume = {2},
     year = {1997},
     doi = {10.1051/proc:1997022},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.1051/proc:1997022/}
}