APA (7th ed.) Citation

Groothuizen, R. J. (1985). Mixed elliptic-hyperbolic partial differential operators: A case-study in Fourier integral operators. CWI.

Chicago Style (17th ed.) Citation

Groothuizen, R. J. Mixed Elliptic-hyperbolic Partial Differential Operators: A Case-study in Fourier Integral Operators. Amsterdam: CWI, 1985.

MLA (9th ed.) Citation

Groothuizen, R. J. Mixed Elliptic-hyperbolic Partial Differential Operators: A Case-study in Fourier Integral Operators. CWI, 1985.