| article html file updated | 14 August 2026 22:19 CEST | Update | https://www.mdpi.com/2073-4425/9/2/100 |
| article html file updated | 30 August 2025 02:38 CEST | Update | N/A |
| article html file updated | 16 July 2022 09:18 CEST | Update | N/A |
| article html file updated | 9 February 2020 06:49 CET | Update | N/A |
| article html file updated | 30 September 2019 20:24 CEST | Update | N/A |
| article html file updated | 1 May 2019 18:03 CEST | Update | N/A |
| article html file updated | 17 April 2019 17:23 CEST | Update | N/A |
| article html file updated | 28 March 2019 23:42 CET | Update | N/A |
| article html file updated | 14 March 2018 17:09 CET | Update | N/A |
| article html file updated | 22 February 2018 10:30 CET | Original file | N/A |
| article xml uploaded. | 22 February 2018 10:29 CET | Original file | https://www.mdpi.com/2073-4425/9/2/100/xml |
| article pdf uploaded. | 22 February 2018 10:29 CET | Updated version of record | https://www.mdpi.com/2073-4425/9/2/100/pdf |
| article pdf uploaded. | 16 February 2018 04:33 CET | Version of Record | https://www.mdpi.com/2073-4425/9/2/100/pdf-vor |
