@article{10_1007_s10587_013_0026_0,
     author = {M{\l}ocek, Wojciech and Ptak, Marek},
     title = {On the reflexivity of subspaces of {Toeplitz} operators on the {Hardy} space on the upper half-plane},
     journal = {Czechoslovak Mathematical Journal},
     pages = {421--434},
     publisher = {mathdoc},
     volume = {63},
     number = {2},
     year = {2013},
     doi = {10.1007/s10587-013-0026-0},
     mrnumber = {3073967},
     zbl = {06236420},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.1007/s10587-013-0026-0/}
}