Munteanu, Raluca-Elena
Ye, Ran
Polonschii, Cristina
Ruff, Adrian
Gheorghiu, Mihaela
Gheorghiu, Eugen
Boukherroub, Rabah
Schuhmann, Wolfgang
Melinte, Sorin
Gáspár, Szilveszter
Funding for this research was provided by:
Romanian Executive Agency For Higher Education, Research, Development and Innovation Funding (Graphtivity, Graphtivity, Graphtivity, Graphtivity, Graphtivity)
Fonds De La Recherche Scientifique - FNRS (Graphtivity, Graphtivity)
Fonds européen de développement régional (FEDER) and the Walloon region under the Operational Program “Wallonia-2020.EU” (Clearpower, Clearpower)
Deutsche Forschungsgemeinschaft (Graphtivity, Graphtivity)
Agence Nationale de la Recherche (Graphtivity)
Article History
Received: 2 April 2019
Accepted: 18 September 2019
First Online: 23 October 2019
Competing interests
: The authors declare no competing interests.