<?xml version="1.0" encoding="UTF-8"?><xml><records><record><source-app name="Biblio" version="6.x">Drupal-Biblio</source-app><ref-type>27</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Selucky, M. L.</style></author><author><style face="normal" font="default" size="100%">et al</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Structure-related properties of Athabasca asphaltenes and resins as indicated by chromatographic separation. In : Chemistry of Asphaltenes, Bunger, J. W. and Li, N. C., editors</style></title></titles><dates><year><style  face="normal" font="default" size="100%">1981</style></year></dates><publisher><style face="normal" font="default" size="100%">American Chemical Society</style></publisher><pub-location><style face="normal" font="default" size="100%">Washington, D. C.</style></pub-location><volume><style face="normal" font="default" size="100%">Chapter 6</style></volume><pages><style face="normal" font="default" size="100%">83-118</style></pages><language><style face="normal" font="default" size="100%">en</style></language><custom1><style face="normal" font="default" size="100%">Oil &amp; Other Non-renewable Fuels </style></custom1><custom4><style face="normal" font="default" size="100%">Science</style></custom4></record></records></xml>