| article html file updated | 30 August 2025 02:50 CEST | Update | https://www.mdpi.com/2079-3200/6/1/13 |
| article html file updated | 21 August 2025 19:36 CEST | Update | N/A |
| article html file updated | 16 July 2022 09:36 CEST | Update | N/A |
| article html file updated | 23 February 2021 07:34 CET | Update | N/A |
| article html file updated | 9 February 2020 08:19 CET | Update | N/A |
| article html file updated | 1 October 2019 04:59 CEST | Update | N/A |
| article html file updated | 1 May 2019 14:54 CEST | Update | N/A |
| article html file updated | 17 April 2019 14:28 CEST | Update | N/A |
| article html file updated | 29 March 2019 03:12 CET | Update | N/A |
| article html file updated | 5 March 2018 12:56 CET | Update | N/A |
| article xml uploaded. | 5 March 2018 12:55 CET | Update | https://www.mdpi.com/2079-3200/6/1/13/xml |
| article pdf uploaded. | 5 March 2018 12:55 CET | Updated version of record | https://www.mdpi.com/2079-3200/6/1/13/pdf |
| article html file updated | 2 March 2018 11:42 CET | Original file | N/A |
| article pdf uploaded. | 2 March 2018 11:41 CET | Updated version of record | https://www.mdpi.com/2079-3200/6/1/13/pdf-vor |
| article pdf uploaded. | 1 March 2018 17:11 CET | Version of Record | https://www.mdpi.com/2079-3200/6/1/13/pdf-vor |