Thomas Wiegelmann(Max-Planck Institute for Solar System Research, Germany)
Maria S. Madjarska(Korea Astronomy and Space Science Institute 34055, Daejeon, Republic of Korea, Max-Planck Institute for Solar System Research, Germany, Space Research and Technology Institute, BAS, Bulgaria)
Pascal Démoulin(Observatoire de Paris, Meudon, Francе)
Klaus Gasgaard(St Andrews University, Scotland, United Kingdom)