@article{MZ_1979__168_172856,
     author = {Mitsuru Nakai and Moses Glasner},
     title = {Inextremization and {Boundedness} on {Open} {Riemann} {Surfaces.}},
     journal = {Mathematische Zeitschrift},
     pages = {1--14},
     publisher = {mathdoc},
     volume = {168},
     year = {1979},
     zbl = {0416.30040},
     url = {http://geodesic.mathdoc.fr/item/MZ_1979__168_172856/}
}