Authors The list of contributors in alphabetical order: Audrius Mecionis Camila Diaz Diego Rodriguez Dinos Kousidis Giuseppe Steduto Jan Okraska Leticia Wanderley Marco Donadoni Marco Vidal Parth Shandilya Rokas Maciulaitis Sinclert Perez Tibor Simko Vladyslav Moisieienkov