Yeast oscillations, belousov-zhabotinsky waves, and the non-retraction theorem Steven Strogatz Articles 09 January 2009 Pages: 9 - 17
Nicholas bourbaki, collective mathematician an interview with claude chevalley Denis Guedj Articles 09 January 2009 Pages: 18 - 22
The hypergeometric function— a biographical sketch W. K. Bühler Articles 09 January 2009 Pages: 35 - 40
Reminiscences of conversations with Carol Ludwig Siegel by Harold Davenport Old Intelligencer 09 January 2009 Pages: 76 - 79