@article{RSMUP_1980__62__261_0,
     author = {Lennox, John C. and Robinson, Derek J. S.},
     title = {Soluble products of nilpotent groups},
     journal = {Rendiconti del Seminario Matematico della Universit\`a di Padova},
     pages = {261--280},
     publisher = {Seminario Matematico of the University of Padua},
     volume = {62},
     year = {1980},
     mrnumber = {582956},
     zbl = {0441.20026},
     language = {en},
     url = {http://archive.numdam.org/item/RSMUP_1980__62__261_0/}
}