| article html file updated | 31 August 2025 01:28 CEST | Update | https://www.mdpi.com/2079-9284/6/3/56 |
| article html file updated | 20 July 2022 03:22 CEST | Update | - |
| article html file updated | 13 February 2020 17:47 CET | Update | - |
| article html file updated | 15 September 2019 09:44 CEST | Update | - |
| article html file updated | 15 September 2019 09:43 CEST | Update | - |
| article html file updated | 15 September 2019 09:42 CEST | Original file | - |
| article pdf uploaded. | 15 September 2019 09:40 CEST | Version of Record | https://www.mdpi.com/2079-9284/6/3/56/pdf |
| article xml uploaded. | 15 September 2019 09:40 CEST | Update | https://www.mdpi.com/2079-9284/6/3/56/xml |
| article xml file uploaded | 15 September 2019 09:40 CEST | Original file | - |
