1. LESIA Observatoire de Paris Université PSL CNRS Sorbonne Université Université Paris Cité Meudon France
2. Station de Radioastronomie de Nancay Observatoire de Paris Université PSL CNRS University Orléans Nancay France
3. Aix Marseille Université CNRS CNES LAM Marseille France
4. LPC2E CNRS Université d’Orléans Orléans France
5. Departamento de Geofisica Universidade Federal do Rio Grande do Norte Natal Brazil
6. School of Cosmic Physics DIAS Dusink Observatory, Dublin Institute for Adanced Studies Dublin Ireland
7. Department of Physics and Astronomy University of Iowa Iowa IA USA
8. Institute of Radio Astronomy of NAS of Ukraine Kharkiv Ukraine
9. V. N. Karazin Kharkiv National University Kharkiv Ukraine