By Jeroen Massar (IBM Research Zurich) , Andreas Kind (Zurich Research Laboratory) , Marc P. Stoecklin (Zurich Research Laboratory)
By Xenofontas Dimitropoulos (Zurich Research Laboratory) , Andreas Kind (Zurich Research Laboratory)
By Marc P. Stoecklin (Zurich Research Laboratory) , Andreas Kind (Zurich Research Laboratory) , Jean-Yves Le Boudec (Zurich Research Laboratory)