Merzer, A. M. Head waves from different transition layers. (English) Zbl 0231.73040 Geophys. J. R. Astron. Soc. 24, 77-95 (1971). MSC: 74L05 86A15 PDFBibTeX XMLCite \textit{A. M. Merzer}, Geophys. J. R. Astron. Soc. 24, 77--95 (1971; Zbl 0231.73040)
Spellucci, P. Double precision approximations to the elementary functions using Jacobi- fractions. (English) Zbl 0213.42001 Numer. Math 18, 127-143 (1971). MSC: 65D17 PDFBibTeX XMLCite \textit{P. Spellucci}, Numer. Math. 18, 127--143 (1971; Zbl 0213.42001) Full Text: DOI EuDML