| article html file updated | 31 August 2025 01:52 CEST | Update | https://www.mdpi.com/2073-4468/8/4/48 |
| article html file updated | 20 July 2022 02:53 CEST | Update | - |
| article html file updated | 13 February 2020 19:44 CET | Update | - |
| article html file updated | 30 December 2019 16:42 CET | Update | - |
| article html file updated | 31 October 2019 08:30 CET | Original file | - |
| article pdf uploaded. | 31 October 2019 07:46 CET | Updated version of record | https://www.mdpi.com/2073-4468/8/4/48/pdf |
| article xml uploaded. | 31 October 2019 07:46 CET | Update | https://www.mdpi.com/2073-4468/8/4/48/xml |
| article xml file uploaded | 31 October 2019 07:46 CET | Update | - |
| article supplementary file uploaded. | 23 September 2019 15:56 CEST | - | https://www.mdpi.com/2073-4468/8/4/48#supplementary |
| article pdf uploaded. | 23 September 2019 15:55 CEST | Version of Record | https://www.mdpi.com/2073-4468/8/4/48/pdf-vor |
| article xml file uploaded | 23 September 2019 15:55 CEST | Original file | - |
