| article html file updated | 30 August 2025 12:07 CEST | Update | https://www.mdpi.com/2311-5521/4/1/28 |
| article html file updated | 19 July 2022 07:14 CEST | Update | N/A |
| article html file updated | 11 February 2020 16:46 CET | Update | N/A |
| article html file updated | 15 October 2019 04:13 CEST | Update | N/A |
| article html file updated | 26 April 2019 15:16 CEST | Update | N/A |
| article html file updated | 12 April 2019 10:57 CEST | Update | N/A |
| article html file updated | 10 April 2019 21:26 CEST | Update | N/A |
| article html file updated | 3 April 2019 22:23 CEST | Update | N/A |
| article html file updated | 1 March 2019 04:03 CET | Update | N/A |
| article html file updated | 19 February 2019 07:51 CET | Original file | N/A |
| article pdf uploaded. | 18 February 2019 09:24 CET | Version of Record | https://www.mdpi.com/2311-5521/4/1/28/pdf |
| article xml uploaded. | 18 February 2019 09:24 CET | Update | https://www.mdpi.com/2311-5521/4/1/28/xml |
| article xml file uploaded | 18 February 2019 09:24 CET | Original file | N/A |