@Article{astra-4-7-2008, AUTHOR = {Nickeler, D. H. and Karlický, M.}, TITLE = {On the validity of ideal MHD in the vicinity of stagnation points in the heliosphere and other astrospheres}, JOURNAL = {Astrophysics and Space Sciences Transactions}, VOLUME = {4}, YEAR = {2008}, NUMBER = {1}, PAGES = {7--12}, URL = {http://www.astrophys-space-sci-trans.net/4/7/2008/}, ISSN = {1810-6528} }