| article html file updated | 30 August 2025 11:11 CEST | Update | https://www.mdpi.com/2313-4321/4/1/8 |
| article html file updated | 20 July 2022 16:50 CEST | Update | N/A |
| article html file updated | 11 February 2020 09:51 CET | Update | N/A |
| article html file updated | 13 October 2019 13:43 CEST | Update | N/A |
| article html file updated | 27 April 2019 04:43 CEST | Update | N/A |
| article html file updated | 13 April 2019 00:46 CEST | Update | N/A |
| article html file updated | 3 April 2019 05:36 CEST | Update | N/A |
| article html file updated | 18 January 2019 07:09 CET | Original file | N/A |
| article pdf uploaded. | 18 January 2019 07:08 CET | Version of Record | https://www.mdpi.com/2313-4321/4/1/8/pdf |
| article xml uploaded. | 18 January 2019 07:08 CET | Update | https://www.mdpi.com/2313-4321/4/1/8/xml |
| article xml file uploaded | 18 January 2019 07:08 CET | Original file | N/A |
