@article{AMBP_2008__15_2_147_0,
     author = {Danchev, Peter},
     title = {On {Some} {Fully} {Invariant} {Subgroups} of {Summable} {Groups}},
     journal = {Annales math\'ematiques Blaise Pascal},
     pages = {147--152},
     publisher = {Annales math\'ematiques Blaise Pascal},
     volume = {15},
     number = {2},
     year = {2008},
     doi = {10.5802/ambp.244},
     zbl = {1155.20053},
     mrnumber = {2468040},
     language = {en},
     url = {http://www.numdam.org/articles/10.5802/ambp.244/}
}