%0 Journal Article %T Calculus of constituents: A decidable fragment of second order PL %A Ili£¿-Stepi£¿ Angelina %A Doder Dragan %J Journal of Automatic Control %D 2006 %I Faculty of Electronics, Belgrade %R 10.2298/jac0601047i %X We present a short review of the calculus of constituents. %U http://www.doiserbia.nb.rs/img/doi/1450-9903/2006/1450-99030601047I.pdf