| article html file updated | 30 August 2025 07:34 CEST | Update | https://www.mdpi.com/2076-3387/8/4/59 |
| article html file updated | 17 July 2022 04:21 CEST | Update | N/A |
| article html file updated | 10 February 2020 14:36 CET | Update | N/A |
| article html file updated | 8 October 2019 18:29 CEST | Update | N/A |
| article html file updated | 28 April 2019 22:34 CEST | Update | N/A |
| article html file updated | 14 April 2019 17:46 CEST | Update | N/A |
| article html file updated | 1 April 2019 02:57 CEST | Update | N/A |
| article html file updated | 26 December 2018 10:27 CET | Update | N/A |
| article html file updated | 8 October 2018 12:16 CEST | Original file | N/A |
| article pdf uploaded. | 8 October 2018 12:15 CEST | Version of Record | https://www.mdpi.com/2076-3387/8/4/59/pdf |
| article xml uploaded. | 8 October 2018 12:15 CEST | Update | https://www.mdpi.com/2076-3387/8/4/59/xml |
| article xml file uploaded | 8 October 2018 12:15 CEST | Original file | N/A |