<?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%">Hai-Lin Sun</style></author><author><style face="normal" font="default" size="100%">Jin-Feng Jia</style></author><author><style face="normal" font="default" size="100%">Dingyong Zhong</style></author><author><style face="normal" font="default" size="100%">Quan-Tong Shen</style></author><author><style face="normal" font="default" size="100%">Mu Sun</style></author><author><style face="normal" font="default" size="100%">Qi-Kun Xue</style></author><author><style face="normal" font="default" size="100%">E.G. Wang</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Scanning tunneling microscopy study of polymerized carbon nanobells: Electronic effect and evidence of nitrogen incorporation</style></title><secondary-title><style face="normal" font="default" size="100%">Physical Review B - Condensed Matter and Materials Physics</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2002</style></year></dates><pages><style face="normal" font="default" size="100%">854231-854235</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><issue><style face="normal" font="default" size="100%">8</style></issue></record></records></xml>