@article{RSMUP_1978__60__55_0,
     author = {D'Este, G.},
     title = {Abelian groups with anti-isomorphic endomorphism rings},
     journal = {Rendiconti del Seminario Matematico della Universit\`a di Padova},
     pages = {55--75},
     publisher = {Seminario Matematico of the University of Padua},
     volume = {60},
     year = {1978},
     mrnumber = {555956},
     zbl = {0444.20046},
     language = {en},
     url = {http://archive.numdam.org/item/RSMUP_1978__60__55_0/}
}