| article html file updated | 31 August 2025 15:50 CEST | Update | https://www.mdpi.com/2220-9964/9/4/205 |
| article html file updated | 21 July 2022 00:19 CEST | Update | - |
| article html file updated | 11 April 2020 10:21 CEST | Original file | - |
| article pdf uploaded. | 11 April 2020 10:20 CEST | Updated version of record | https://www.mdpi.com/2220-9964/9/4/205/pdf |
| article xml uploaded. | 11 April 2020 10:20 CEST | Update | https://www.mdpi.com/2220-9964/9/4/205/xml |
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| article pdf uploaded. | 31 March 2020 04:43 CEST | Updated version of record | https://www.mdpi.com/2220-9964/9/4/205/pdf-vor |
| article pdf uploaded. | 29 March 2020 13:37 CEST | Version of Record | https://www.mdpi.com/2220-9964/9/4/205/pdf-vor |
| article xml file uploaded | 29 March 2020 13:37 CEST | Original file | - |
