@article{MM2_1987__58_155213,
     author = {Rugang Ye},
     title = {A {Priori} estimates for minimal surfaces with free boundary, which are not minima of the area.},
     journal = {Manuscripta mathematica},
     pages = {95--108},
     publisher = {mathdoc},
     volume = {58},
     year = {1987},
     zbl = {0678.49031},
     url = {http://geodesic.mathdoc.fr/item/MM2_1987__58_155213/}
}