@article{10_4064_ba63_1_3,
     author = {A. Schinzel},
     title = {On {Ternary} {Integral} {Recurrences}},
     journal = {Bulletin of the Polish Academy of Sciences. Mathematics},
     pages = {19--23},
     publisher = {mathdoc},
     volume = {63},
     number = {1},
     year = {2015},
     doi = {10.4064/ba63-1-3},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/ba63-1-3/}
}