@article{10_4064_aa143_3_3,
     author = {Pee Choon Toh},
     title = {Representations of certain binary quadratic
 forms as {Lambert} series},
     journal = {Acta Arithmetica},
     pages = {227--237},
     publisher = {mathdoc},
     volume = {143},
     number = {3},
     year = {2010},
     doi = {10.4064/aa143-3-3},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/aa143-3-3/}
}