<?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%">Huaqing Huang</style></author><author><style face="normal" font="default" size="100%">Yuanchang Li</style></author><author><style face="normal" font="default" size="100%">Zhirong Liu</style></author><author><style face="normal" font="default" size="100%">Jian Wu</style></author><author><style face="normal" font="default" size="100%">Wenhui Duan</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Comment on &quot;structural and electronic properties of T graphene: A two-dimensional carbon allotrope with tetrarings&quot;</style></title><secondary-title><style face="normal" font="default" size="100%">Physical Review Letters</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2013</style></year></dates><language><style face="normal" font="default" size="100%">eng</style></language><issue><style face="normal" font="default" size="100%">2</style></issue><custom7><style face="normal" font="default" size="100%">000313336500018</style></custom7></record></records></xml>