@article{RSMUP_1993__89__171_0,
     author = {Ercan, G\"ulin and G\"ulo\u{g}lu, \.Ismail \c{S}.},
     title = {On the {Fitting} length of $H_n(G)$},
     journal = {Rendiconti del Seminario Matematico della Universit\`a di Padova},
     pages = {171--175},
     publisher = {Seminario Matematico of the University of Padua},
     volume = {89},
     year = {1993},
     mrnumber = {1229051},
     zbl = {0819.20019},
     language = {en},
     url = {http://www.numdam.org/item/RSMUP_1993__89__171_0/}
}