<?xml version="1.0" encoding="UTF-8"?><xml><records><record><source-app name="Biblio" version="6.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">V. A. Reisen</style></author><author><style face="normal" font="default" size="100%">E. Z. Monte</style></author><author><style face="normal" font="default" size="100%">G. C. Franco</style></author><author><style face="normal" font="default" size="100%">A. M. Sgrancio</style></author><author><style face="normal" font="default" size="100%">F. A. F. Molinares</style></author><author><style face="normal" font="default" size="100%">P. Bondon</style></author><author><style face="normal" font="default" size="100%">F. A. Ziegelmann</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Robust estimation of fractional seasonal processes: Modeling and forecasting daily average SO 2 concentrations</style></title><secondary-title><style face="normal" font="default" size="100%">Mathematics and Computers in Simulation</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2018</style></year></dates><volume><style face="normal" font="default" size="100%">146</style></volume><pages><style face="normal" font="default" size="100%">27-43</style></pages></record></records></xml>