| article html file updated | 30 August 2025 11:03 CEST | Update | https://www.mdpi.com/2218-273X/9/1/28 |
| article html file updated | 17 July 2022 23:17 CEST | Update | N/A |
| article html file updated | 11 February 2020 09:07 CET | Update | N/A |
| article html file updated | 13 October 2019 10:00 CEST | Update | N/A |
| article html file updated | 27 April 2019 06:12 CEST | Update | N/A |
| article html file updated | 13 April 2019 02:20 CEST | Update | N/A |
| article html file updated | 3 April 2019 03:57 CEST | Update | N/A |
| article html file updated | 29 January 2019 10:37 CET | Update | N/A |
| article html file updated | 22 January 2019 09:55 CET | Original file | N/A |
| article pdf uploaded. | 22 January 2019 09:53 CET | Updated version of record | https://www.mdpi.com/2218-273X/9/1/28/pdf |
| article xml uploaded. | 22 January 2019 09:53 CET | Update | https://www.mdpi.com/2218-273X/9/1/28/xml |
| article xml file uploaded | 22 January 2019 09:53 CET | Update | N/A |
| article pdf uploaded. | 16 January 2019 18:07 CET | Updated version of record | https://www.mdpi.com/2218-273X/9/1/28/pdf-vor |
| article pdf uploaded. | 15 January 2019 13:01 CET | Updated version of record | https://www.mdpi.com/2218-273X/9/1/28/pdf-vor |
| article pdf uploaded. | 15 January 2019 13:00 CET | Version of Record | https://www.mdpi.com/2218-273X/9/1/28/pdf-vor |
| article xml file uploaded | 15 January 2019 13:00 CET | Original file | N/A |
