SpringerOpen Newsletter

Receive periodic news and updates relating to SpringerOpen.

Open Access Research

Bifurcation of positive periodic solutions of first-order impulsive differential equations

Ruyun Ma*, Bianxia Yang and Zhenyan Wang

Boundary Value Problems 2012, 2012:83  doi:10.1186/1687-2770-2012-83

Article Metrics

Total accesses

Article metric FAQ


  • Last 30 days: 23 accesses
  • Last 365 days: 431 accesses
  • All time: 1169 accesses

These numbers are accesses on SpringerOpen websites only, and an underestimate of total usage. More information