Gaya APA
Behrndt, J. et al (2020).
Boundary Value Problems, Weyl Functions, and Differential Operators (1st ed. 2020).
:
Springer International Publishing.
Gaya MLA
Behrndt, Jussi. et al.
"Boundary Value Problems, Weyl Functions, and Differential Operators".
1st ed. 2020
:
Springer International Publishing,
2020.
Electronic Resource.