Trends and Applications in Constructive Approximation - H. Mache, Detlef; Bruin, Marcelis Gerrit de; Mache, Detlef H.; Szabados, J.; Szabados, Jozsef; Bruin, M. G. de; Szabados, JÃ³zsef; Bruin, Marcel G. de (Birkhäuser Basel, 2005)