@article{10_4153_S0008439521001053, author = {Bienvenu, Pierre-Yves and Hennecart, Fran\c{c}ois}, title = {Kneser{\textquoteright}s theorem in $\sigma $-finite abelian groups}, journal = {Canadian mathematical bulletin}, pages = {936--942}, year = {2022}, volume = {65}, number = {4}, doi = {10.4153/S0008439521001053}, url = {http://geodesic.mathdoc.fr/articles/10.4153/S0008439521001053/} }