@incollection{AST_1977__41-42__153_0,
     author = {Baker, A. and Stewart, C. L.},
     title = {Further aspects of transcendence theory},
     booktitle = {Journ\'ees arithm\'etiques de Caen},
     series = {Ast\'erisque},
     pages = {153--163},
     publisher = {Soci\'et\'e math\'ematique de France},
     number = {41-42},
     year = {1977},
     mrnumber = {447129},
     zbl = {0343.10016},
     language = {en},
     url = {http://www.numdam.org/item/AST_1977__41-42__153_0/}
}