figure 534 577 879 762
figure 94 328 476 519
figure 515 116 898 306
figure 94 832 476 1017
caption 84 536 480 577
figure 518 1037 893 1221
caption 551 1238 856 1259
caption 550 779 856 800
equation 99 175 465 225
caption 505 323 902 344
equation 104 1173 460 1224
equation 533 902 873 952
equation 99 675 465 723
equation 527 426 880 474
caption 104 1036 464 1056
text 506 1281 901 1320
text 85 1241 479 1317
text 85 243 479 319
text 85 741 480 816
text 506 496 903 571
text 506 819 902 880
text 85 1076 482 1155
text 506 973 901 1032
text 85 116 479 157
text 85 598 480 657
text 506 366 903 405