| article html file updated | 24 December 2025 14:47 CET | Update | https://www.mdpi.com/1911-8074/12/2/73 |
| article html file updated | 30 August 2025 14:21 CEST | Update | N/A |
| article html file updated | 21 August 2025 20:47 CEST | Update | N/A |
| article html file updated | 12 February 2020 07:43 CET | Update | N/A |
| article html file updated | 18 October 2019 23:53 CEST | Update | N/A |
| article html file updated | 5 July 2019 06:53 CEST | Update | N/A |
| article html file updated | 13 May 2019 11:32 CEST | Original file | N/A |
| article pdf uploaded. | 13 May 2019 11:31 CEST | Updated version of record | https://www.mdpi.com/1911-8074/12/2/73/pdf |
| article xml uploaded. | 13 May 2019 11:31 CEST | Update | https://www.mdpi.com/1911-8074/12/2/73/xml |
| article xml file uploaded | 13 May 2019 11:31 CEST | Update | N/A |
| article pdf uploaded. | 25 April 2019 11:01 CEST | Version of Record | https://www.mdpi.com/1911-8074/12/2/73/pdf-vor |
| article xml file uploaded | 25 April 2019 11:01 CEST | Original file | N/A |
