From c32bd2a662c56007f6e0be7899ffca982bb00e80 Mon Sep 17 00:00:00 2001 From: Alain Date: Wed, 17 Aug 2022 20:53:48 +0200 Subject: korrekturen --- buch/papers/parzyl/references.bib | 9 +++++++++ 1 file changed, 9 insertions(+) (limited to 'buch/papers/parzyl/references.bib') diff --git a/buch/papers/parzyl/references.bib b/buch/papers/parzyl/references.bib index 40be69a..390d5ed 100644 --- a/buch/papers/parzyl/references.bib +++ b/buch/papers/parzyl/references.bib @@ -56,4 +56,13 @@ timestamp = {2008-06-25T06:25:58.000+0200}, title = {Handbook of Mathematical Functions with Formulas, Graphs, and Mathematical Tables}, year = 1972 +} + +@online{parzyl:coordinates, + title = {Parabolic cylindrical coordinates}, + url = {https://en.wikipedia.org/wiki/Parabolic_cylindrical_coordinates}, + date = {2022-08-17}, + year = {2022}, + month = {8}, + day = {17} } \ No newline at end of file -- cgit v1.2.1