@article{10_4064_sm177_1_5,
     author = {G. M. Feldman},
     title = {On the {Heyde} theorem for discrete {Abelian} groups},
     journal = {Studia Mathematica},
     pages = {67--79},
     publisher = {mathdoc},
     volume = {177},
     number = {1},
     year = {2006},
     doi = {10.4064/sm177-1-5},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/sm177-1-5/}
}