@article{10_4064_aa_31_4_325_341, author = {R. Baker and J. Gajraj}, title = {Some non-linear diophantine approximations}, journal = {Acta Arithmetica}, pages = {325--341}, publisher = {mathdoc}, volume = {31}, number = {4}, year = {1976}, doi = {10.4064/aa-31-4-325-341}, language = {en}, url = {http://geodesic.mathdoc.fr/articles/10.4064/aa-31-4-325-341/} }