@article{10_4064_aa160_2_3,
     author = {Bumkyu Cho and SoYoung Choi and Chang Heon Kim},
     title = {Harmonic weak {Maass-modular} grids in higher level cases},
     journal = {Acta Arithmetica},
     pages = {129--141},
     publisher = {mathdoc},
     volume = {160},
     number = {2},
     year = {2013},
     doi = {10.4064/aa160-2-3},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/aa160-2-3/}
}