Fryant, A., & Vemuri, M. K. Pythagorean identity for polyharmonic polynomials. Wiley.
Chicago Style (17th ed.) CitationFryant, Allan, and Murali Krishna Vemuri. Pythagorean Identity for Polyharmonic Polynomials. Wiley.
MLA (9th ed.) CitationFryant, Allan, and Murali Krishna Vemuri. Pythagorean Identity for Polyharmonic Polynomials. Wiley.
Warning: These citations may not always be 100% accurate.