Oded Maler. The Unmet Challenge of Timed Systems. In Saddek Bensalem, Yassine Lakhneck, Axel Legay, editors, From Programs to Systems. The Systems perspective in Computing - ETAPS Workshop, FPS 2014, in Honor of Joseph Sifakis, Grenoble, France, April 6, 2014. Proceedings. Volume 8415 of Lecture Notes in Computer Science, pages 177-192, Springer, 2014. [doi]