@article{10_4064_sm_88_2_121_127,
     author = {Paul M\"uller},
     title = {On subspaces of {H{\textonesuperior}} isomorphic to {H{\textonesuperior}}},
     journal = {Studia Mathematica},
     pages = {121--127},
     publisher = {mathdoc},
     volume = {88},
     number = {2},
     year = {1988},
     doi = {10.4064/sm-88-2-121-127},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/sm-88-2-121-127/}
}