@article{MZ_1989__201_4_174060,
     author = {Jun-min Lin and Chang-yu Xia},
     title = {Global {Pinching} {Theorems} for {Even} {Dimensional} {Minimal} {Submanifolds} in the {Unit} {Sphere.}},
     journal = {Mathematische Zeitschrift},
     pages = {381--390},
     publisher = {mathdoc},
     volume = {201},
     number = {4},
     year = {1989},
     zbl = {0651.53044},
     url = {http://geodesic.mathdoc.fr/item/MZ_1989__201_4_174060/}
}