@incollection{AST_1999__258__141_0,
     author = {Deshouillers, Jean-Marc and Freiman, Gregory A.},
     title = {On an additive problem of {Erd\H{o}s} and {Straus,} 2},
     booktitle = {Structure theory of set addition},
     editor = {Deshouilliers Jean-Marc and Landreau Bernard and Yudin Alexander A.},
     series = {Ast\'erisque},
     pages = {141--148},
     publisher = {Soci\'et\'e math\'ematique de France},
     number = {258},
     year = {1999},
     mrnumber = {1701192},
     zbl = {0979.11005},
     language = {en},
     url = {http://www.numdam.org/item/AST_1999__258__141_0/}
}