On centralizers of involutions having a component of type A 6 and A 7
Rendiconti del Seminario Matematico della Università di Padova, Volume 54 (1975), p. 1-29
@article{RSMUP_1975__54__1_0,
     author = {Fritz, Franz J.},
     title = {On centralizers of involutions having a component of type $A\_6$ and $A\_7$},
     journal = {Rendiconti del Seminario Matematico della Universit\`a di Padova},
     publisher = {Seminario Matematico of the University of Padua},
     volume = {54},
     year = {1975},
     pages = {1-29},
     zbl = {0358.20027},
     mrnumber = {435205},
     language = {en},
     url = {http://www.numdam.org/item/RSMUP_1975__54__1_0}
}
Fritz, Franz J. On centralizers of involutions having a component of type $A_6$ and $A_7$. Rendiconti del Seminario Matematico della Università di Padova, Volume 54 (1975) pp. 1-29. http://www.numdam.org/item/RSMUP_1975__54__1_0/

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