@article{MZ_1987__195_183686,
     author = {Takeo Ohsawa and Kensho Takegoshi},
     title = {On the {Extension} of {L2} {Holomorphic} {Functions.}},
     journal = {Mathematische Zeitschrift},
     pages = {197--204},
     publisher = {mathdoc},
     volume = {195},
     year = {1987},
     zbl = {0625.32011},
     url = {http://geodesic.mathdoc.fr/item/MZ_1987__195_183686/}
}