| article html file updated | 30 August 2025 10:29 CEST | Update | https://www.mdpi.com/2077-0383/8/1/34 |
| article html file updated | 17 July 2022 20:02 CEST | Update | N/A |
| article html file updated | 11 February 2020 06:07 CET | Update | N/A |
| article html file updated | 12 October 2019 17:40 CEST | Update | N/A |
| article html file updated | 27 April 2019 12:42 CEST | Update | N/A |
| article html file updated | 13 April 2019 08:41 CEST | Update | N/A |
| article html file updated | 2 April 2019 20:49 CEST | Update | N/A |
| article html file updated | 26 February 2019 10:27 CET | Update | N/A |
| article html file updated | 8 January 2019 11:47 CET | Update | N/A |
| article pdf uploaded. | 8 January 2019 11:46 CET | Updated version of record | https://www.mdpi.com/2077-0383/8/1/34/pdf |
| article xml uploaded. | 8 January 2019 11:46 CET | Update | https://www.mdpi.com/2077-0383/8/1/34/xml |
| article xml file uploaded | 8 January 2019 11:46 CET | Update | N/A |
| article html file updated | 1 January 2019 07:33 CET | Original file | N/A |
| article pdf uploaded. | 1 January 2019 07:30 CET | Version of Record | https://www.mdpi.com/2077-0383/8/1/34/pdf-vor |
| article xml file uploaded | 1 January 2019 07:30 CET | Original file | N/A |
