Murcia University
Murcia, Spain

Félix Cabello-Sánchez

Extremadura University
Extremadura, Spain

Pohang University of Science and Technology
Pohang, South Korea

Domingo García

Valencia University
Valencia, Spain

Czech Technical University in Prague
Prague, Czech Republic

Pohang University of Science and Technology
Pohang, South Korea

Vladimir Kadets

V. N. Karazin Kharkiv National University
Kharkiv, Ukraine

Sun Kwang Kim

Chungbuk National University
Cheongju, South Korea

Murcia University
Murcia, Spain

Valencia University
Valencia, Spain

Granada University
Granada, Spain

Martin Mazzitelli

Universidad Nacional de Cuyo
San Carlos de Bariloche, Argentina

Valencia University
Valencia, Spain

Granada University
Granda, Spain

Czech Technical University in Prague
Prague, Czech Republic

Un Young Kim

Pohang University of Science and Technology
Pohang, South Korea