1. A New Existence Theory for Positive Periodic Solutions to a Class of Neutral Delay Model with Feedback Control and Impulse. (5th November 2013) Authors: Luo, Zhenguo; Huang, Jianhua; Dai, Binxiang Other Names: Ehrnström M. Academic Editor.; Islam S. U. Academic Editor.; Ólafsson G. Academic Editor.; Schimperna G. Academic Editor.; Wang L. Academic Editor. Journal: ISRN mathematical analysis Issue: Volume 2013(2013) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗