figure 1378 1528 1780 1904
caption 1462 1944 2050 1992
figure 374 728 1185 1191
caption 371 1248 1239 1334
figure 398 1800 1203 2319
caption 692 2405 924 2450
equation 1526 2508 2188 2559
equation 1486 2279 2188 2328
equation 1343 764 2183 1190
equation 1313 503 2180 677
text 367 353 1230 655
text 371 1378 1234 1723
text 375 2496 1237 2710
text 1315 350 2179 478
text 1323 2038 2182 2206
text 1323 2584 2185 2710
text 1324 2356 2185 2480
text 1321 1221 2181 1443
text 1362 696 1823 728