| article html file updated | 31 August 2025 07:58 CEST | Update | https://www.mdpi.com/1996-1073/13/1/199 |
| article html file updated | 19 July 2022 20:21 CEST | Update | N/A |
| article html file updated | 14 February 2020 23:18 CET | Update | N/A |
| article html file updated | 16 January 2020 13:05 CET | Update | N/A |
| article html file updated | 10 January 2020 02:31 CET | Original file | N/A |
| article pdf uploaded. | 8 January 2020 07:59 CET | Updated version of record | https://www.mdpi.com/1996-1073/13/1/199/pdf |
| article xml uploaded. | 8 January 2020 07:59 CET | Update | https://www.mdpi.com/1996-1073/13/1/199/xml |
| article xml file uploaded | 8 January 2020 07:59 CET | Update | N/A |
| article pdf uploaded. | 3 January 2020 11:33 CET | Updated version of record | https://www.mdpi.com/1996-1073/13/1/199/pdf-vor |
| article xml file uploaded | 3 January 2020 11:33 CET | Update | N/A |
| article pdf uploaded. | 1 January 2020 09:09 CET | Version of Record | https://www.mdpi.com/1996-1073/13/1/199/pdf-vor |
| article xml file uploaded | 1 January 2020 09:09 CET | Original file | N/A |