<?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%">Ji Feng</style></author><author><style face="normal" font="default" size="100%">N.W. Ashcroft</style></author><author><style face="normal" font="default" size="100%">Roald Hoffmann</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Theoretical indications of singular structural and electronic features of laves-hase CaLi2 under pressure</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%">2007</style></year></dates><language><style face="normal" font="default" size="100%">eng</style></language><issue><style face="normal" font="default" size="100%">24</style></issue><custom7><style face="normal" font="default" size="100%">000247306300041</style></custom7></record></records></xml>