Venezuelan state-run oil firm PDVSA this week will resume exports of diluted crude oil (DCO) for the first time in nine months, according to a document seen by Reuters. Since U.S. trade sanctions were ...
Abstract: In the paper, we addressed the problem of finding the common structures in a collection of XML documents. Since an XML document can be represented as a tree structure, the problem how to ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback