| article html file updated | 30 August 2025 00:34 CEST | Update | https://www.mdpi.com/2073-4395/7/1/23 |
| article html file updated | 16 July 2022 05:11 CEST | Update | N/A |
| article html file updated | 8 February 2020 01:00 CET | Update | N/A |
| article html file updated | 23 September 2019 17:16 CEST | Update | N/A |
| article html file updated | 4 May 2019 07:42 CEST | Update | N/A |
| article html file updated | 27 March 2017 09:49 CEST | Update | N/A |
| article html file updated | 8 March 2017 10:40 CET | Original file | N/A |
| article xml uploaded. | 8 March 2017 10:39 CET | Original file | https://www.mdpi.com/2073-4395/7/1/23/xml |
| article pdf uploaded. | 8 March 2017 10:39 CET | Updated version of record | https://www.mdpi.com/2073-4395/7/1/23/pdf |
