@article{10_4064_cm_71_1_149_151,
     author = {Tomasz {\L}uczak and Tomasz Schoen},
     title = {On strongly sum-free subsets of abelian groups},
     journal = {Colloquium Mathematicum},
     pages = {149--151},
     publisher = {mathdoc},
     volume = {71},
     number = {1},
     year = {1996},
     doi = {10.4064/cm-71-1-149-151},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/cm-71-1-149-151/}
}