APA (7th ed.) Citation

Fiorentino, G. R., & Serra, S. (1994). Tau preconditioners for elliptic problems. Dip. di Matematica "F. Enriques".

Chicago Style (17th ed.) Citation

Fiorentino, Giuseppe Raddi, and Stefano Serra. Tau Preconditioners for Elliptic Problems. Milano: Dip. di Matematica "F. Enriques", 1994.

MLA (9th ed.) Citation

Fiorentino, Giuseppe Raddi, and Stefano Serra. Tau Preconditioners for Elliptic Problems. Dip. di Matematica "F. Enriques", 1994.