| article html file updated | 15 August 2026 00:43 CEST | Update | https://www.mdpi.com/2076-3425/8/4/69 |
| article html file updated | 9 February 2020 14:22 CET | Update | N/A |
| article html file updated | 2 October 2019 18:04 CEST | Update | N/A |
| article html file updated | 1 May 2019 02:25 CEST | Update | N/A |
| article html file updated | 17 April 2019 02:55 CEST | Update | N/A |
| article html file updated | 29 March 2019 16:55 CET | Update | N/A |
| article html file updated | 1 May 2018 11:46 CEST | Update | N/A |
| article html file updated | 18 April 2018 13:21 CEST | Original file | N/A |
| article pdf uploaded. | 18 April 2018 13:19 CEST | Version of Record | https://www.mdpi.com/2076-3425/8/4/69/pdf |
| article xml uploaded. | 18 April 2018 13:19 CEST | Update | https://www.mdpi.com/2076-3425/8/4/69/xml |
| article xml file uploaded | 18 April 2018 13:19 CEST | Original file | N/A |
