TY  - BOOK
AU  - Xinggui Liu, Yaping Ren, and Yongkun Li
TI  - Four Positive Periodic Solutions of a Discrete Time Lotka-Volterra Competitive System with Harvesting Terms
KW  - Computer science, information & general works
UR  - https://new.zodml.org/sites/default/files/2023-07/four_positive_periodic_solutions.pdf
ER  -