| article html file updated | 31 August 2025 18:25 CEST | Update | https://www.mdpi.com/2304-8158/9/4/534 |
| article html file updated | 21 July 2022 02:51 CEST | Update | - |
| article html file updated | 24 April 2020 11:05 CEST | Original file | - |
| article pdf uploaded. | 24 April 2020 11:04 CEST | Updated version of record | https://www.mdpi.com/2304-8158/9/4/534/pdf |
| article xml uploaded. | 24 April 2020 11:04 CEST | Update | https://www.mdpi.com/2304-8158/9/4/534/xml |
| article xml file uploaded | 24 April 2020 11:04 CEST | Update | - |
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