@article{IIGUM_2021_36_a4,
     author = {Kh. A. Khachatryan and H. S. Petrosyan},
     title = {On the solvability of a class of nonlinear {Urysohn} integral equations on the positive half-line},
     journal = {The Bulletin of Irkutsk State University. Series Mathematics},
     pages = {57--68},
     publisher = {mathdoc},
     volume = {36},
     year = {2021},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/IIGUM_2021_36_a4/}
}