3 ms·

http://www.springerlink.com/content/n7143830149p6861/fulltext.pdf http://www.springerlink.com/content/n7143830149p6861/fulltex... worked for me ... [edit] that

by route66 16y ago

http://www.springerlink.com/content/n7143830149p6861/fulltext.pdf http://www.springerlink.com/content/n7143830149p6861/fulltex... worked for me ... [edit] that is, without paywall...

dagw 16y ago
Awesome. Following the posted links only brought me to a page demanding 25 euros.