@article{10_4064_sm_48_3_291_305,
     author = {Szymon Dolecki},
     title = {Observability for the one-dimensional heat equation},
     journal = {Studia Mathematica},
     pages = {291--305},
     publisher = {mathdoc},
     volume = {48},
     number = {3},
     year = {1973},
     doi = {10.4064/sm-48-3-291-305},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/sm-48-3-291-305/}
}