| article html file updated | 30 August 2025 11:32 CEST | Update | https://www.mdpi.com/2073-4395/9/2/56 |
| article html file updated | 20 July 2022 17:07 CEST | Update | - |
| article html file updated | 11 February 2020 11:54 CET | Update | - |
| article html file updated | 14 October 2019 00:43 CEST | Update | - |
| article html file updated | 27 April 2019 00:44 CEST | Update | - |
| article html file updated | 12 April 2019 20:39 CEST | Update | - |
| article html file updated | 3 April 2019 10:30 CEST | Update | - |
| article html file updated | 4 March 2019 06:35 CET | Update | - |
| article html file updated | 28 January 2019 06:51 CET | Original file | - |
| article supplementary file uploaded. | 28 January 2019 06:49 CET | - | https://www.mdpi.com/2073-4395/9/2/56#supplementary |
| article pdf uploaded. | 28 January 2019 06:49 CET | Version of Record | https://www.mdpi.com/2073-4395/9/2/56/pdf |
| article xml uploaded. | 28 January 2019 06:49 CET | Update | https://www.mdpi.com/2073-4395/9/2/56/xml |
| article xml file uploaded | 28 January 2019 06:49 CET | Original file | - |
