@article{RSMUP_1971__46__371_0,
     author = {Dietzsch, Herbert},
     title = {On the computation of the order of {Janko{\textquoteright}s} first simple group $\mathfrak {F}_1$},
     journal = {Rendiconti del Seminario Matematico della Universit\`a di Padova},
     pages = {371--374},
     publisher = {Seminario Matematico of the University of Padua},
     volume = {46},
     year = {1971},
     mrnumber = {302755},
     zbl = {0239.20017},
     language = {en},
     url = {http://www.numdam.org/item/RSMUP_1971__46__371_0/}
}