@article{SIGMA_2020_16_a101,
     author = {Sujay K. Ashok and Dileep P. Jatkar and Madhusudhan Raman},
     title = {Triangle {Groups:} {Automorphic} {Forms} and {Nonlinear} {Differential} {Equations}},
     journal = {Symmetry, integrability and geometry: methods and applications},
     year = {2020},
     volume = {16},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SIGMA_2020_16_a101/}
}