@article{MZ_1982__180_173171,
     author = {Chun-li Shen},
     title = {The {Gap} {Phenomena} of {Yang-Mills} {Fields} over the {Complete} {Manifold.}},
     journal = {Mathematische Zeitschrift},
     pages = {69--78},
     year = {1982},
     volume = {180},
     zbl = {0471.58031},
     url = {http://geodesic.mathdoc.fr/item/MZ_1982__180_173171/}
}