no. 2
An L 2 -isolation theorem for Yang-Mills fields
Compositio Mathematica, Tome 47 (1982) no. 2, pp. 153-163. 
@article{CM_1982__47_2_153_0,
     author = {Min-Oo},
     title = {An $L_2$-isolation theorem for {Yang-Mills} fields},
     journal = {Compositio Mathematica},
     pages = {153--163},
     publisher = {Martinus Nijhoff Publishers},
     volume = {47},
     number = {2},
     year = {1982},
     mrnumber = {677017},
     zbl = {0519.53042},
     language = {en},
     url = {http://www.numdam.org/item/CM_1982__47_2_153_0/}
}
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Min-Oo. An $L_2$-isolation theorem for Yang-Mills fields. Compositio Mathematica, Tome 47 (1982) no. 2, pp. 153-163. http://www.numdam.org/item/CM_1982__47_2_153_0/

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