Citazione APA

Helffer, B., & Nier, F. (2005). Hypoelliptic estimates and spectral theory for Fokker-Planck operators and Witten Laplacians. Springer.

Stile di citazione Chicago

Helffer, Bernard, e Francis Nier. Hypoelliptic Estimates and Spectral Theory for Fokker-Planck Operators and Witten Laplacians. Berlin ; New York: Springer, 2005.

Citazione MLA

Helffer, Bernard, e Francis Nier. Hypoelliptic Estimates and Spectral Theory for Fokker-Planck Operators and Witten Laplacians. Springer, 2005.