@article{CM_1995__98_2_177_0,
     author = {Nayatani, Shin and Urakawa, Hajime},
     title = {Morse indices of {Yang-Mills} connections over the unit sphere},
     journal = {Compositio Mathematica},
     pages = {177--192},
     publisher = {Kluwer Academic Publishers},
     volume = {98},
     number = {2},
     year = {1995},
     mrnumber = {1354267},
     zbl = {0836.53017},
     language = {en},
     url = {http://www.numdam.org/item/CM_1995__98_2_177_0/}
}