@article{10_1017_S2040618500034869,
     author = {Burlak, J.},
     title = {On {Gordon's} method of solving dual integral equations},
     journal = {Glasgow mathematical journal},
     pages = {117--122},
     year = {1964},
     volume = {6},
     number = {3},
     doi = {10.1017/S2040618500034869},
     url = {http://geodesic.mathdoc.fr/articles/10.1017/S2040618500034869/}
}