by Andrei, Ana Michaela, Georgescu, Irina
Published in Informatica Economica (01.01.2014)

by Andrei, Ana Michaela, Galupa, Angela, Georgescu, Irina
Published in Journal of Grey System (01.01.2017)

by Andrei, Ana Michaela
Published in Administratie si Management Public (2014)

by Tudor, Eugeniu, Andrei, Ana Michaela, Bădescu, Adrian, Georgescu, Irina
Published in Procedia economics and finance (2014)

by Roman, Mihai Daniel, Păun, Ramona-Mihaela, Andrei, Ana-Michaela, Oprescu, Gheorghe
Published in Theoretical and Applied Economics (2009)