| article html file updated | 31 August 2025 09:42 CEST | Update | https://www.mdpi.com/2076-2607/8/2/156 |
| article html file updated | 20 July 2022 18:14 CEST | Update | - |
| article html file updated | 7 March 2020 12:24 CET | Update | - |
| article html file updated | 7 March 2020 01:22 CET | Update | - |
| article html file updated | 16 February 2020 12:00 CET | Original file | - |
| article pdf uploaded. | 16 February 2020 11:59 CET | Updated version of record | https://www.mdpi.com/2076-2607/8/2/156/pdf |
| article xml uploaded. | 16 February 2020 11:59 CET | Update | https://www.mdpi.com/2076-2607/8/2/156/xml |
| article xml file uploaded | 16 February 2020 11:59 CET | Update | - |
| article supplementary file uploaded. | 22 January 2020 11:35 CET | - | https://www.mdpi.com/2076-2607/8/2/156#supplementary |
| article pdf uploaded. | 22 January 2020 11:35 CET | Version of Record | https://www.mdpi.com/2076-2607/8/2/156/pdf-vor |
| article xml file uploaded | 22 January 2020 11:35 CET | Original file | - |
