159.
| Perio. STCE Newsletters
/ Vanlommel, P. ; Janssens, J.
[PERIO-2018-0001]
|
160.
| Outreach Talk Een zonnecyclus H-alfa waarnemingen
/ Janssens, J.
Talk presented at ROB - Annual meeting BE & NL Solar Sections on 2017-10-07
[OUTRTLK-2018-0002]
|
161.
| Outreach Talk De kunst van het zonnewaarnemen
/ Janssens, J.
Talk presented at MIRA Public Observatory (Practical Astronomy Course) on 2017-05-03
[OUTRTLK-2018-0001]
|
162.
| Seminar The SIDC - An Introduction
/ Janssens, J.
Seminar presented at ROB on 2017-04-24
[SEMIN-2018-0001]
|
163.
| Perio. STCE Newsletter
/ Vanlommel, Petra ; Janssens, Jan
[PERIO-2017-0012]
|
164.
| STCE Newsletters
/ Vanlommel, P. ; Janssens, J.
[PERIO-2017-0005]
|
165.
| Perio. STCE Newsletters
/ Vanlommel, P. ; Janssens, J.
[PERIO-2017-0004]
|
166.
| Perio. STCE Newsletters
/ Vanlommel, P. ; Janssens, J.
[PERIO-2017-0003]
|
167.
| Perio. STCE Newsletters
/ Vanlommel, P. ; Janssens, J.
[PERIO-2017-0002]
|
168.
| Outreach Talk Stormachtig ruimteweer tijdens de 24ste zonnecyclus
/ Janssens, J.
Talk presented at VVS Algemene Vergadering - Heyzel, Brussels, Belgium on 2017-04-22
[OUTRTLK-2017-0017]
|