http://pub-inf.tuwien.ac.at/publist.php?zuname=stefanov
http://pub-inf.tuwien.ac.at/publist.php?zuname=stefanov&lang=2
http://pub-inf.tuwien.ac.at/publist.php?zuname=stefanov&zeit=1&from=2006&to=2006
http://pub-inf.tuwien.ac.at/publist.php?zuname=stefanov&stext=gap
http://pub-inf.tuwien.ac.at/publist.php?abt=50
http://pub-inf.tuwien.ac.at/publist.php?inst=8

http://pub-inf.tuwien.ac.at/pubcount.php?zuname=stefanov

http://pub-inf.tuwien.ac.at/pubsearch.php?zuname=stefanov
http://pub-inf.tuwien.ac.at/pubsearch.php?zuname=stefanov&debug=1

http://pub-inf.tuwien.ac.at/pubexport.php?zuname=stefanov