Yong Zhou, B. G. Zhang. The semicycles of solutions of neutral difference equations. Appl. Math. Lett., 13(5):59-66, 2000. [doi]
@article{ZhouZ00-1, title = {The semicycles of solutions of neutral difference equations}, author = {Yong Zhou and B. G. Zhang}, year = {2000}, doi = {10.1016/S0893-9659(00)00034-3}, url = {http://dx.doi.org/10.1016/S0893-9659(00)00034-3}, researchr = {https://researchr.org/publication/ZhouZ00-1}, cites = {0}, citedby = {0}, journal = {Appl. Math. Lett.}, volume = {13}, number = {5}, pages = {59-66}, }