| article html file updated | 14 August 2026 21:17 CEST | Update | https://www.mdpi.com/2075-4663/6/1/5 |
| article html file updated | 30 August 2025 02:19 CEST | Update | N/A |
| article html file updated | 16 July 2022 08:39 CEST | Update | N/A |
| article html file updated | 9 February 2020 03:40 CET | Update | N/A |
| article html file updated | 30 September 2019 01:38 CEST | Update | N/A |
| article html file updated | 2 May 2019 01:01 CEST | Update | N/A |
| article html file updated | 17 April 2019 23:23 CEST | Update | N/A |
| article html file updated | 28 March 2019 16:54 CET | Update | N/A |
| article html file updated | 27 March 2018 15:46 CEST | Update | N/A |
| article html file updated | 19 January 2018 18:56 CET | Original file | N/A |
| article xml uploaded. | 19 January 2018 18:55 CET | Original file | https://www.mdpi.com/2075-4663/6/1/5/xml |
| article pdf uploaded. | 19 January 2018 18:55 CET | Version of Record | https://www.mdpi.com/2075-4663/6/1/5/pdf |
