by Ratković Njegovan, Biljana, Vukadinović, Maja, Šiđanin, Iva, Bunčić, Sonja, Njegovan, Milica
Published in Sustainability (01.10.2022)

by Šiđanin, Iva, Njegovan, Biljana Ratković, Sokolović, Bojana
Published in Vaccines (Basel) (03.12.2021)

by Maja Vukadinović, Biljana Ratković Njegovan, Milica Njegovan
Published in Studia psychologica (01.01.2023)

by Ratkovic Njegovan, Biljana, Crnomarkovic, Milos
Published in Journal for East European management studies (01.01.2012)

by Beleslin, Iva, Ratković-Njegovan, Biljana
Published in Journal of Engineering Management and Competitiveness (Online) (2018)

by Njegovan, Biljana Ratković, Vukadinović, Maja S., Duđak, Ljubica
Published in Journal for East European management studies (01.01.2017)

by Njegovan, Biljana Ratković, Šiđanin, Iva
Published in Journal for East European management studies (01.01.2014)

by Ratković Njegovan, Biljana, Radenković, Vladimir
Published in IJIEM. International Journal of Industrial Engineering and Management (Online) (30.06.2010)

by Vukadinović, Maja, Ratković Njegovan, Biljana, Njegovan, Milica
Published in Studia psychologica (11.12.2023)

by Stamenkovic, Srecko, Ratkovic Njegovan, Biljana, Vukadinovic, Maja S.
Published in Cross cultural & strategic management (30.07.2018)

by Stamenkovic Srecko, Ratkovic Njegovan Biljana, Vukadinovic, Maja S
Published in Cross cultural management (30.07.2018)

by Ratkovic-Njegovan, Biljana, Kostic, Branislava
Published in Journal of Engineering Management and Competitiveness (2014)

by Branislav Sančanin, Biljana Ratković Njegovan, Ivana Brdar
Published in BizInfo (01.12.2022)

by Njegovan, B R
Published in Trames (01.03.2011)

by Bengin, Senka, Ratković Njegovan, Biljana
Published in Zbornik Matice srpske za društvene nauke (2015)

by Ratkovic-Njegovan, Biljana, Stamenkovic, Srecko
Published in Megatrend revija : međunarodni časopis za primenjenu ekonomiju (2016)

by Ratković Njegovan, Biljana
Published in Trames (Tallinn) (2011)

by Ratkovic-Njegovan, Biljana, Djuraskovic, Dusan, Kostic, Branislava
Published in Journal of Engineering Management and Competitiveness (Online) (2012)

by Ratković Njegovan, Biljana, Radenković, Vladimir
Published in Zbornik Matice srpske za društvene nauke (2010)

by Ratkovic-Njegovan, Biljana
Published in Skola biznisa (2015)