<?xml version="1.0" encoding="UTF-8"?><xml><records><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Karlis, A. K.</style></author><author><style face="normal" font="default" size="100%">Papachristou, P. K.</style></author><author><style face="normal" font="default" size="100%">Diakonos, F. K.</style></author><author><style face="normal" font="default" size="100%">Constantoudis, V.</style></author><author><style face="normal" font="default" size="100%">Schmelcher, P.</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Fermi acceleration in the randomized driven Lorentz gas and the Fermi-Ulam model</style></title><secondary-title><style face="normal" font="default" size="100%">PHYSICAL REVIEW E</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2007</style></year><pub-dates><date><style  face="normal" font="default" size="100%">2007</style></date></pub-dates></dates><volume><style face="normal" font="default" size="100%">76</style></volume><isbn><style face="normal" font="default" size="100%">1539-37551550-2376</style></isbn><language><style face="normal" font="default" size="100%">eng</style></language><issue><style face="normal" font="default" size="100%">1</style></issue></record></records></xml>