@article{ZNSL_1987_165_a4,
     author = {A. I. Bobenko and L. A. Bordag},
     title = {Qualitative analysis of finite-zonal solutions of the $K_g\Phi$ equation with the help of an automorphic approach},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {31--41},
     year = {1987},
     volume = {165},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_1987_165_a4/}
}