| article html file updated | 31 August 2025 09:03 CEST | Update | https://www.mdpi.com/2220-9964/9/1/47 |
| article html file updated | 20 July 2022 17:35 CEST | Update | - |
| article html file updated | 15 February 2020 03:07 CET | Update | - |
| article html file updated | 7 February 2020 03:45 CET | Update | - |
| article html file updated | 21 January 2020 10:31 CET | Update | - |
| article html file updated | 21 January 2020 10:30 CET | Update | - |
| article html file updated | 21 January 2020 10:30 CET | Update | - |
| article pdf uploaded. | 21 January 2020 10:25 CET | Updated version of record | https://www.mdpi.com/2220-9964/9/1/47/pdf |
| article xml uploaded. | 21 January 2020 10:25 CET | Update | https://www.mdpi.com/2220-9964/9/1/47/xml |
| article pdf uploaded. | 21 January 2020 10:25 CET | Updated version of record | https://www.mdpi.com/2220-9964/9/1/47/pdf-vor |
| article xml file uploaded | 21 January 2020 10:25 CET | Update | - |
| article pdf uploaded. | 21 January 2020 10:25 CET | Updated version of record | https://www.mdpi.com/2220-9964/9/1/47/pdf-vor |
| article xml file uploaded | 21 January 2020 10:25 CET | Update | - |
| article xml uploaded. | 21 January 2020 10:25 CET | Update | - |
| article xml file uploaded | 21 January 2020 10:24 CET | Update | - |
| article html file updated | 21 January 2020 09:44 CET | Update | - |
| article html file updated | 21 January 2020 09:43 CET | Update | - |
| article pdf uploaded. | 21 January 2020 09:42 CET | Updated version of record | https://www.mdpi.com/2220-9964/9/1/47/pdf-vor |
| article xml uploaded. | 21 January 2020 09:42 CET | Update | - |
| article xml file uploaded | 21 January 2020 09:42 CET | Update | - |
| article pdf uploaded. | 21 January 2020 09:42 CET | Updated version of record | https://www.mdpi.com/2220-9964/9/1/47/pdf-vor |
| article xml uploaded. | 21 January 2020 09:42 CET | Update | - |
| article xml file uploaded | 21 January 2020 09:41 CET | Update | - |
| article html file updated | 15 January 2020 14:06 CET | Original file | - |
| article pdf uploaded. | 15 January 2020 13:11 CET | Version of Record | https://www.mdpi.com/2220-9964/9/1/47/pdf-vor |
| article xml uploaded. | 15 January 2020 13:11 CET | Update | - |
| article xml file uploaded | 15 January 2020 13:11 CET | Original file | - |
