Weibing Wang, Jianhua Shen. Positive periodic solutions for neutral functional differential equations. Appl. Math. Lett., 102:106154, 2020. [doi]
@article{WangS20-6,
title = {Positive periodic solutions for neutral functional differential equations},
author = {Weibing Wang and Jianhua Shen},
year = {2020},
doi = {10.1016/j.aml.2019.106154},
url = {https://doi.org/10.1016/j.aml.2019.106154},
researchr = {https://researchr.org/publication/WangS20-6},
cites = {0},
citedby = {0},
journal = {Appl. Math. Lett.},
volume = {102},
pages = {106154},
}