Successful Defense Celebration of Vimal Radhakrishnan
![Vimal Radhakrishnan](Vimal_Radhakrishnan.jpg)
Rudolf Mathar, Vimal Radhakrishnan, (not pictured: Peter Knott, Michael Vorländer, Jens-Rainer Ohm)
Rudolf Mathar, Vimal Radhakrishnan, (not pictured: Peter Knott, Michael Vorländer, Jens-Rainer Ohm)