Man vergleiche:
http://www.googlefight.com/index.php?word1=wolfgang-walter+mathematik&word2=wolfgang-walter+chemie
http://www.googlefight.com/index.php?word1=wolfgang-walter+Differentialgleichungen&word2=wolfgang-walter+Chemiker
— MFH 01:19, 21. Okt. 2006 (CEST)