| article html file updated | 31 August 2025 17:34 CEST | Update | https://www.mdpi.com/2304-8158/9/4/501 |
| article html file updated | 21 August 2025 23:47 CEST | Update | - |
| article html file updated | 21 July 2022 02:02 CEST | Update | - |
| article html file updated | 9 May 2020 05:30 CEST | Update | - |
| article html file updated | 16 April 2020 10:52 CEST | Original file | - |
| article supplementary file uploaded. | 16 April 2020 10:51 CEST | - | https://www.mdpi.com/2304-8158/9/4/501#supplementary |
| article pdf uploaded. | 16 April 2020 10:51 CEST | Version of Record | https://www.mdpi.com/2304-8158/9/4/501/pdf |
| article xml uploaded. | 16 April 2020 10:51 CEST | Update | https://www.mdpi.com/2304-8158/9/4/501/xml |
| article xml file uploaded | 16 April 2020 10:51 CEST | Original file | - |
