1. University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca , Faculty of Veterinary Medicine , 3-5 Calea Manastur , , Cluj-Napoca , Romania
2. University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca , Department of Land Measurements and Exact Sciences, Faculty of Forestry and Cadastre , Calea Mănăștur 3–5 , Cluj-Napoca , Romania
3. University of Oradea , Faculty of Electrical Engineering and Information Technology , Str. Universităţii nr. 1 , Oradea , Romania
4. University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca , Faculty of Animal Science and Biotechnologies , 3-5 Calea Manastur , , Cluj-Napoca , Romania