@article{JRAM_1966__222_150737,
     author = {W.A. Jr. Harris and Y. Sibuya},
     title = {On asymptotic solutions of systems of nonlinear difference equations.},
     journal = {Journal f\"ur die reine und angewandte Mathematik},
     pages = {120},
     publisher = {mathdoc},
     volume = {222},
     year = {1966},
     zbl = {0142.05703},
     language = {un},
     url = {https://geodesic-test.mathdoc.fr/item/JRAM_1966__222_150737/}
}