Price, P. J. Perturbation theory for the one-dimensional wave equation. (English) Zbl 0055.21202 Proc. Phys. Soc., Sect. A 67, 383-385 (1954). PDFBibTeX XMLCite \textit{P. J. Price}, Proc. Phys. Soc., Sect. A 67, 383--385 (1954; Zbl 0055.21202) Full Text: DOI
Price, P. J. Classical theory of compressibility. (English) Zbl 0048.43301 Proc. Phys. Soc., Sect. A 65, 54-56 (1952). PDFBibTeX XMLCite \textit{P. J. Price}, Proc. Phys. Soc., Sect. A 65, 54--56 (1952; Zbl 0048.43301) Full Text: DOI