There seems to be a call in problem right now.

Alternative call in:

Toll-free dial-in:                    1-877-421-0025
Toll dial-in:                             1-770-615-1242
Participant passcode:        598600

Heiko

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Heiko Ludwig, Dr. rer. pol.
IBM TJ Watson Research Center, PO Box 704, Yorktown, NY, 10598
hludwig@us.ibm.com, tel. +1 914 784 7160,  mob. +1 646 675 8469
http://www.research.ibm.com/people/h/hludwig/