@article{10_4064_aa_54_4_317_322, author = {Yoshiyuki Kitaoka}, title = {A note on representation of positive definite binary quadratic forms by positive definite quadratic forms in 6 variables}, journal = {Acta Arithmetica}, pages = {317--322}, publisher = {mathdoc}, volume = {54}, number = {4}, year = {1989}, doi = {10.4064/aa-54-4-317-322}, language = {en}, url = {http://geodesic.mathdoc.fr/articles/10.4064/aa-54-4-317-322/} }