00363nas a2200145   4500000000100000000000100001000000100002008004100003100002300044700001500067245010000082300001400182490000700196022001400203       1999                            d1 aRyszard Jakubowski1 aK. Stąpor00aStructural Method in Perceptual Organization of 2D-curve Detection, Representation and Analysis  a309–3240 v47  a0239-7582