| article html file updated | 30 August 2025 07:14 CEST | Update | https://www.mdpi.com/2076-3271/6/4/83 |
| article html file updated | 17 July 2022 03:29 CEST | Update | N/A |
| article html file updated | 10 February 2020 12:41 CET | Update | N/A |
| article html file updated | 8 October 2019 07:07 CEST | Update | N/A |
| article html file updated | 29 April 2019 02:18 CEST | Update | N/A |
| article html file updated | 14 April 2019 21:42 CEST | Update | N/A |
| article html file updated | 31 March 2019 22:35 CEST | Update | N/A |
| article html file updated | 26 December 2018 22:22 CET | Update | N/A |
| article html file updated | 25 September 2018 17:14 CEST | Original file | N/A |
| article pdf uploaded. | 25 September 2018 12:45 CEST | Version of Record | https://www.mdpi.com/2076-3271/6/4/83/pdf |
| article xml uploaded. | 25 September 2018 12:45 CEST | Update | https://www.mdpi.com/2076-3271/6/4/83/xml |
| article xml file uploaded | 25 September 2018 12:45 CEST | Original file | N/A |