My home page has been upgraded and moved. You will be automatically sent to the new URL home page in 10 seconds. If you aren't forwarded to the home page, click the following link: http://www.weizmann.ac.il/oc/martin/.

If you still want the old home page for any reason, click the following link: http://www.weizmann.ac.il/~comartin/oldindex.html.