@article{RSMUP_1980__63__95_0,
     author = {Schmidt, Roland},
     title = {Untergruppenverb\"ande involutorisch erzeugter {Gruppen}},
     journal = {Rendiconti del Seminario Matematico della Universit\`a di Padova},
     pages = {95--126},
     publisher = {Seminario Matematico of the University of Padua},
     volume = {63},
     year = {1980},
     mrnumber = {605787},
     zbl = {0454.20037},
     language = {de},
     url = {http://archive.numdam.org/item/RSMUP_1980__63__95_0/}
}