Author: DRAGAN RADIĆ
Company: Opg Radić
Country: Croatia
e-mail: radicdr356@gmail.com
web: www/berry.com.hr
Authors: dr inz. Elzbieta Cygan-Baczek, dr inz. Piotr Wyzga, dr inz. Piotr Putyra
Company/Faculty/School: Lukasiewicz Research Network – Krakow Institute of Technology
Country: Poland
e-mail: elzbieta.baczek@kit.lukasiewicz.gov.pl
web: www.kit.lukasiewicz.gov.pl
Authors: Ghazal Attari, Kimia Ghasemi Dehcheshmei
Company/Faculty/School: Farzanegan 4 High School, Karaj, Iran
Country: Iran
e-mail: Ghazalattari1386@gmail.com
Authors: Anita Setare, Amir Soheyl Pirayeshfar
Company/Faculty/School: Solaleh Highschool, Karaj, Iran
Country: Iran
Author: Olha Borovyk
Company/Faculty/School: National Center “Junior Academy of Sciences of Ukraine” under the auspices of UNESCO
Country: Ukraine
e-mail: yevhen.kudriavets@man.gov.ua
Author: Ghoz Mohanna Falemban
Company: Umm Salamah High school, Department of Education for Gifted Students in Mecca
Country: Saudi Arabia
Authors: ŽELIMIR VEINOVIĆ, FILIP ANTOLAŠ, DALIBOR KUHINEK, TOMISLAV MALVIĆ
Faculty: University of Zagreb, Faculty of Mining, Geology and Petroleum Engineering
Country: Malaysia
e-mail: danial_heryanto@yahoo.com
Authors: TONĆA ĆALETA PROLIĆ i IRENA POLENUS
Company: INA MAZIVA d.o.o.
Country: Croatia
e-mail: tonca.caleta-prolic@ina.hr; irena.polenus@ina.hr
Author: NINO BOŠNJAK
Company: INA d.d.
Country: Croatia
e-mail: Nino.bosnjak@ina.hr