Scientific Secretary
Dr. Phys. Arnolds Ubelis
Skunu street 4
Riga, LV-1050, Latvia
Phone – +371-29498659
e-mail – arnolds at latnet.lv
Administrator
Dr. Phys. Aigars Atvars
Jelgavas street 3
Riga, LV-1004, Latvia
Phone – +371-25986724
e-mail – aigars.atvars at lu.lv