Filter listed results, by Publication date From: 2007 2009 2011 2012 2014 2015 To: 2007 2009 2011 2012 2014 2015 Author Locate Author in list below Data pager Data pager 123 Page 1 of 3, items 1 to 10 of 25. Add Author(s) to filter: Lyubka Doukovska (8) Dimitar N. Karastoyanov (4) Vassia K. Atanassova (4) Danail Dochev (3) George L. Shahpazov (2) Vladimir V. Monov (2) Ivan Kalaykov (2) Gennady Agre (1) Veselin L. Shahpazov (1) Nikolay Stoymenov (1) NoFilterContainsDoesNotContainStartsWithEndsWithEqualToNotEqualToGreaterThanLessThanGreaterThanOrEqualToLessThanOrEqualToBetweenNotBetweenIsEmptyNotIsEmptyIsNullNotIsNullCustom Conference Locate Conference in list below Add Conference(s) to filter: BMSD(7) ICTRS(3) KMIS(1) CSEDU(1) ICEIS(1) NoFilterContainsDoesNotContainStartsWithEndsWithEqualToNotEqualToGreaterThanLessThanGreaterThanOrEqualToLessThanOrEqualToBetweenNotBetweenIsEmptyNotIsEmptyIsNullNotIsNullCustom