@article{EP_2000_8_a3,
     author = {Scott W. Hansen},
     title = {Optimal regularity results in boundary control of elastic systems with fractional order damping},
     journal = {ESAIM. Proceedings},
     pages = {53--64},
     publisher = {mathdoc},
     volume = {8},
     year = {2000},
     doi = {10.1051/proc:2000004},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.1051/proc:2000004/}
}