- Gianmarco Giovannardi, , 1 October, 2020 » 30 September, 2021
- Alejandro Gárriz, ICMAT, 5 April, 2021 » 31 July, 2021
- Najoua Siar, Universidad Ibn Tofail, 14 May, 2021 » 31 July, 2021
- Mohammed-Yassir Nour, Universidad Hassan I, 14 May, 2021 » 31 July, 2021
- Alexander Bufetov, , 27 May, 2021 » 4 June, 2021
- Miguel Sánchez Caja, Universidad de Granada, 10 June, 2021 » 25 June, 2021
- William Meeks III, University of Massachusetts, Amherst, 7 September, 2021 » 30 November, 2021
- Jorge Bravo Gadea (echnical University of Denmark), , 15 September, 2021 » 16 December, 2021
- Jose María Espinar, , 28 September, 2021 » 20 December, 2021
- Alvaro Kruger Ramos, Univ. Federal do Rio Grande do Sul, 12 October, 2021 » 25 October, 2021
- Haimer Alexander Trejos Serna, , 26 October, 2021 » 20 January, 2022
- Erik Sarrión Pedralva, , 14 November, 2021 » 15 December, 2021
- Maciej Czarnecki, , 16 November, 2021 » 24 November, 2021
- Laurent Hauswirth, , 21 November, 2021 » 30 November, 2021
- Jose A. Carrillo, , 20 December, 2021 » 25 December, 2021
2022-06-10