@article{RSMUP_1976__55__1_0,
     author = {Hausen, Jutta and Johnson, Johnny A.},
     title = {Abelian groups with many automorphisms},
     journal = {Rendiconti del Seminario Matematico della Universit\`a di Padova},
     pages = {1--5},
     publisher = {Seminario Matematico of the University of Padua},
     volume = {55},
     year = {1976},
     mrnumber = {466349},
     zbl = {0358.20062},
     language = {en},
     url = {http://www.numdam.org/item/RSMUP_1976__55__1_0/}
}