| article html file updated | 19 July 2022 11:35 CEST | Original file | https://www.mdpi.com/2504-3900/70/1/31 |
| article pdf uploaded. | 5 March 2021 02:58 CET | Updated version of record | https://www.mdpi.com/2504-3900/70/1/31/pdf |
| article supplementary file uploaded. | 5 March 2021 02:54 CET | - | https://www.mdpi.com/2504-3900/70/1/31#supplementary |
| article pdf uploaded. | 5 March 2021 02:54 CET | Version of Record | https://www.mdpi.com/2504-3900/70/1/31/pdf-vor |
