| article html file updated | 30 August 2025 06:58 CEST | Update | https://www.mdpi.com/2076-3417/8/9/1663 |
| article html file updated | 17 July 2022 02:49 CEST | Update | N/A |
| article html file updated | 10 February 2020 11:05 CET | Update | N/A |
| article html file updated | 7 October 2019 21:51 CEST | Update | N/A |
| article html file updated | 29 April 2019 05:25 CEST | Update | N/A |
| article html file updated | 15 April 2019 00:58 CEST | Update | N/A |
| article html file updated | 31 March 2019 19:10 CEST | Update | N/A |
| article html file updated | 29 September 2018 07:58 CEST | Update | N/A |
| article html file updated | 14 September 2018 18:11 CEST | Original file | N/A |
| article pdf uploaded. | 14 September 2018 18:09 CEST | Version of Record | https://www.mdpi.com/2076-3417/8/9/1663/pdf |
| article xml uploaded. | 14 September 2018 18:09 CEST | Update | https://www.mdpi.com/2076-3417/8/9/1663/xml |
| article xml file uploaded | 14 September 2018 18:09 CEST | Original file | N/A |
