Ling Zhang, Jingli Xie
      Existence of positive almost periodic solutions for a model of hematopoiesis with impulsive effects
      International Journal of Mathematical Analysis, Vol. 12, 2018, no. 5, 217-225
      https://doi.org/10.12988/ijma.2018.8318

Copyright © 2018 Ling Zhang and Jingli Xie. This article is distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.