| article html file updated | 29 August 2025 22:50 CEST | Update | https://www.mdpi.com/2313-576X/2/1/7 |
| article html file updated | 16 July 2022 01:59 CEST | Update | N/A |
| article html file updated | 7 February 2020 05:59 CET | Update | N/A |
| article html file updated | 21 September 2019 13:15 CEST | Update | N/A |
| article html file updated | 5 May 2019 21:17 CEST | Update | N/A |
| article html file updated | 26 March 2019 23:37 CET | Original file | N/A |
| article xml uploaded. | 16 March 2016 13:44 CET | Original file | https://www.mdpi.com/2313-576X/2/1/7/xml |
| article pdf uploaded. | 16 March 2016 13:44 CET | Version of Record | https://www.mdpi.com/2313-576X/2/1/7/pdf |
