@article{CMH_1975__50_139637,
     author = {Thomas Rychener},
     title = {Eine {Interpolationseigenschaft} des {Raumes} {BMO.}},
     journal = {Commentarii mathematici Helvetici},
     pages = {509--520},
     year = {1975},
     volume = {50},
     zbl = {0325.46045},
     url = {http://geodesic.mathdoc.fr/item/CMH_1975__50_139637/}
}