Singularly Perturbed Boundary Value Problems : A Functional Analytic Approach
  MLA
  Dalla Riva, Matteo, Massimo Lanza de Cristoforis, and Paolo Musolino. Singularly Perturbed Boundary Value Problems : A Functional Analytic Approach. Springer, 2021.
  APA
  Dalla Riva, M., Lanza de Cristoforis, M., & Musolino, P. (2021). Singularly Perturbed Boundary Value Problems : A Functional Analytic Approach. Springer.
  Chicago
  Dalla Riva, Matteo, Massimo Lanza de Cristoforis, and Paolo Musolino. Singularly Perturbed Boundary Value Problems : A Functional Analytic Approach. : Springer, 2021.