| article html file updated | 14 August 2026 21:00 CEST | Update | https://www.mdpi.com/1424-8220/18/1/202 |
| article html file updated | 9 February 2020 02:49 CET | Update | N/A |
| article html file updated | 29 September 2019 20:40 CEST | Update | N/A |
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| article html file updated | 2 February 2018 10:56 CET | Update | N/A |
| article html file updated | 12 January 2018 09:01 CET | Original file | N/A |
| article xml uploaded. | 12 January 2018 09:00 CET | Update | https://www.mdpi.com/1424-8220/18/1/202/xml |
| article xml uploaded. | 12 January 2018 08:59 CET | Original file | N/A |
| article pdf uploaded. | 12 January 2018 08:59 CET | Version of Record | https://www.mdpi.com/1424-8220/18/1/202/pdf |
