| article html file updated | 31 August 2025 08:44 CEST | Update | https://www.mdpi.com/2223-7747/9/1/90 |
| article html file updated | 20 July 2022 17:15 CEST | Update | - |
| article html file updated | 21 February 2020 06:00 CET | Update | - |
| article html file updated | 21 February 2020 06:00 CET | Update | - |
| article xml uploaded. | 21 February 2020 05:59 CET | Update | https://www.mdpi.com/2223-7747/9/1/90/xml |
| article pdf uploaded. | 21 February 2020 05:59 CET | Updated version of record | https://www.mdpi.com/2223-7747/9/1/90/pdf |
| article html file updated | 20 February 2020 05:40 CET | Update | - |
| article html file updated | 20 February 2020 05:40 CET | Update | - |
| article pdf uploaded. | 20 February 2020 05:40 CET | Updated version of record | https://www.mdpi.com/2223-7747/9/1/90/pdf-vor |
| article html file updated | 19 February 2020 09:54 CET | Update | - |
| article xml uploaded. | 19 February 2020 09:53 CET | Update | - |
| article pdf uploaded. | 19 February 2020 09:53 CET | Updated version of record | https://www.mdpi.com/2223-7747/9/1/90/pdf-vor |
| Erratum published | 17 February 2020 00:00 CET | Erratum | https://www.mdpi.com/2223-7747/9/2/255 |
| article html file updated | 15 February 2020 01:58 CET | Update | - |
| article html file updated | 5 February 2020 13:09 CET | Update | - |
| article html file updated | 17 January 2020 07:29 CET | Original file | - |
| article pdf uploaded. | 17 January 2020 07:27 CET | Updated version of record | https://www.mdpi.com/2223-7747/9/1/90/pdf-vor |
| article xml uploaded. | 17 January 2020 07:27 CET | Update | - |
| article xml file uploaded | 17 January 2020 07:27 CET | Update | - |
| article xml file uploaded | 10 January 2020 16:34 CET | Original file | - |
| article pdf uploaded. | 10 January 2020 16:34 CET | Version of Record | https://www.mdpi.com/2223-7747/9/1/90/pdf-vor |
