Henderson, J., & Luca, R. (2016). Boundary value problems for systems of differential difference and fractional equations: Positive solutions. Elsevier.
Citazione stile Chigago Style (17a edizione)Henderson, Johnny, e Rodica Luca. Boundary Value Problems for Systems of Differential Difference and Fractional Equations: Positive Solutions. Amsterdam: Elsevier, 2016.
Citatione MLA (9a ed.)Henderson, Johnny, e Rodica Luca. Boundary Value Problems for Systems of Differential Difference and Fractional Equations: Positive Solutions. Elsevier, 2016.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.