| article html file updated | 16 August 2026 18:57 CEST | Update | https://www.mdpi.com/2073-4344/9/12/972 |
| article html file updated | 14 February 2020 11:26 CET | Update | N/A |
| article html file updated | 30 December 2019 16:24 CET | Update | N/A |
| article html file updated | 22 November 2019 08:46 CET | Original file | N/A |
| article supplementary file uploaded. | 22 November 2019 08:44 CET | - | https://www.mdpi.com/2073-4344/9/12/972#supplementary |
| article pdf uploaded. | 22 November 2019 08:44 CET | Updated version of record | https://www.mdpi.com/2073-4344/9/12/972/pdf |
| article xml uploaded. | 22 November 2019 08:44 CET | Update | https://www.mdpi.com/2073-4344/9/12/972/xml |
| article xml file uploaded | 22 November 2019 08:44 CET | Update | N/A |
| article pdf uploaded. | 20 November 2019 12:53 CET | Version of Record | https://www.mdpi.com/2073-4344/9/12/972/pdf-vor |
| article xml file uploaded | 20 November 2019 12:53 CET | Original file | N/A |
