|
1. With Prof. Grzegorz Karch at Wroclow University, Wroclow-Poland (01 April-30April) 2008.
2. With Dr. Régis Monneau at ENPC, Paris-France (01 November-30 November) 2008.
3. With Dr. Régis Monneau at ENPC, Paris-France (26 January-16 February) 2009.
4. With Prof. Vincenzo Vespri at Pavia University, Milano-Italy (03 May-22 May) 2009.
5. With Prof. Vladimir Georgiev at Pize University, Pize-Italy (22 May- 05 June) 2009.
|
