Luis Gorostiza, Centro de Investigacion de Estudios Avanzados del
I.P.N., Mexico, visiting LRSP at Carleton University in June 2009 to work
with D. Dawson, CU
Andreas Greven, visiting LRSP at Carleton University in April 2009 and September 2009, to work with D. Dawson, CU
Yuri Ingster, visiting LRSP at Carleton University January-February 2009 to work with N. Stepanova
