<?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%">Adeel, Muhammad</style></author><author><style face="normal" font="default" size="100%">Javier Tejedor</style></author><author><style face="normal" font="default" size="100%">Javier Macias-Guarasa</style></author><author><style face="normal" font="default" size="100%">Lu, Chao</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Improved Perturbation Detection in Direct Detected ϕ-OTDR Systems using a Novel Match Filtering Approach</style></title><secondary-title><style face="normal" font="default" size="100%">IEEE Photonics Technology Letters</style></secondary-title><short-title><style face="normal" font="default" size="100%">IEEE Photon. Technol. Lett.</style></short-title></titles><dates><year><style  face="normal" font="default" size="100%">2019</style></year><pub-dates><date><style  face="normal" font="default" size="100%">11/2019</style></date></pub-dates></dates><publisher><style face="normal" font="default" size="100%">IEEE</style></publisher><volume><style face="normal" font="default" size="100%">31</style></volume><pages><style face="normal" font="default" size="100%">1689-1692</style></pages><language><style face="normal" font="default" size="100%">English</style></language><issue><style face="normal" font="default" size="100%">21</style></issue></record></records></xml>