@article{10_21136_CMJ_2018_0370_17, author = {{\DJ}oki\'c, Dragan}, title = {A note on the distribution of angles associated to indefinite integral binary quadratic forms}, journal = {Czechoslovak Mathematical Journal}, pages = {443--452}, publisher = {mathdoc}, volume = {69}, number = {2}, year = {2019}, doi = {10.21136/CMJ.2018.0370-17}, mrnumber = {3959957}, zbl = {07088797}, language = {en}, url = {http://geodesic.mathdoc.fr/articles/10.21136/CMJ.2018.0370-17/} }