Szukana fraza: [Abstract = "On the other hand, in papers \(Dulęba and Łysakowska, 1990\; Jacak and Łysakowska, 1990\; Taylor, 1983\) iteration methods of determining the internal coordinates corresponding to external coordinates of the reference trajectory point have been suggested. By applying this technique, the point of the reference trajectory is approached in successive steps of an iterative procedure."]