@article{MZ_1982__180_173205,
     author = {Glenn Schober and Gerhard Opfer},
     title = {On {Convergence} and {Quasiregularity} of {Interpolating} {Complex} {Planar} {Splines.}},
     journal = {Mathematische Zeitschrift},
     pages = {469--482},
     year = {1982},
     volume = {180},
     zbl = {0478.30030},
     url = {http://geodesic.mathdoc.fr/item/MZ_1982__180_173205/}
}