figure 589 113 819 254
caption 618 275 788 296
caption 183 1038 381 1059
caption 530 542 876 563
algorithm 580 387 827 524
caption 138 893 426 914
caption 175 495 390 535
algorithm 83 313 484 476
algorithm 179 951 388 1019
table 134 796 432 880
text 85 1081 480 1319
text 506 585 902 1319
text 506 331 900 370
text 85 557 480 776
text 85 118 479 296