@article{10_4064_aa_50_3_251_263,
     author = {K. V\"a\"an\"anen and Xu Guangshan},
     title = {On linear forms of {G-functions}},
     journal = {Acta Arithmetica},
     pages = {251--263},
     publisher = {mathdoc},
     volume = {50},
     number = {3},
     year = {1988},
     doi = {10.4064/aa-50-3-251-263},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/aa-50-3-251-263/}
}