@article{AM2_1972__8_136299,
     author = {M.A. McKiernan},
     title = {The {General} {Solution} of {Some} {Finite} {Difference} {Equations} {Analogous} to the {Wave} {Equation.}},
     journal = {Aequationes mathematicae},
     pages = {263--266},
     publisher = {mathdoc},
     volume = {8},
     year = {1972},
     zbl = {0248.39002},
     url = {http://geodesic.mathdoc.fr/item/AM2_1972__8_136299/}
}