Free Boundary Problems and Asymptotic Behavior of Singularly Perturbed Partial Differential Equations
  MLA
  Wang, Kelei. Free Boundary Problems and Asymptotic Behavior of Singularly Perturbed Partial Differential Equations. Dordrecht: Springer Berlin Heidelberg, 2013.
  APA
  Wang, K. (2013). Free Boundary Problems and Asymptotic Behavior of Singularly Perturbed Partial Differential Equations. Dordrecht: Springer Berlin Heidelberg.
  Chicago
  Wang, Kelei Free Boundary Problems and Asymptotic Behavior of Singularly Perturbed Partial Differential Equations. Dordrecht: Springer Berlin Heidelberg, 2013.