| article html file updated | 30 August 2025 09:12 CEST | Update | https://www.mdpi.com/2075-4663/6/4/153 |
| article html file updated | 17 July 2022 11:09 CEST | Update | N/A |
| article html file updated | 10 February 2020 23:19 CET | Update | N/A |
| article html file updated | 10 October 2019 23:41 CEST | Update | N/A |
| article html file updated | 28 April 2019 03:36 CEST | Update | N/A |
| article html file updated | 13 April 2019 23:43 CEST | Update | N/A |
| article html file updated | 2 April 2019 02:24 CEST | Update | N/A |
| article html file updated | 25 December 2018 04:25 CET | Update | N/A |
| article html file updated | 26 November 2018 07:45 CET | Original file | N/A |
| article pdf uploaded. | 26 November 2018 07:44 CET | Version of Record | https://www.mdpi.com/2075-4663/6/4/153/pdf |
| article xml uploaded. | 26 November 2018 07:44 CET | Update | https://www.mdpi.com/2075-4663/6/4/153/xml |
| article xml file uploaded | 26 November 2018 07:44 CET | Original file | N/A |
