| article html file updated | 30 August 2025 02:15 CEST | Update | https://www.mdpi.com/2220-9964/7/1/25 |
| article html file updated | 16 July 2022 08:31 CEST | Update | N/A |
| article html file updated | 9 February 2020 02:56 CET | Update | N/A |
| article html file updated | 29 September 2019 21:21 CEST | Update | N/A |
| article html file updated | 2 May 2019 02:29 CEST | Update | N/A |
| article html file updated | 18 April 2019 00:43 CEST | Update | N/A |
| article html file updated | 28 March 2019 15:17 CET | Update | N/A |
| article html file updated | 1 February 2018 10:48 CET | Update | N/A |
| article html file updated | 12 January 2018 18:46 CET | Original file | N/A |
| article xml uploaded. | 12 January 2018 18:44 CET | Original file | https://www.mdpi.com/2220-9964/7/1/25/xml |
| article pdf uploaded. | 12 January 2018 18:44 CET | Version of Record | https://www.mdpi.com/2220-9964/7/1/25/pdf |
