| article html file updated | 1 September 2025 00:17 CEST | Update | https://www.mdpi.com/2304-8158/9/6/814 |
| article html file updated | 21 July 2022 21:32 CEST | Update | - |
| article html file updated | 6 July 2020 06:49 CEST | Update | - |
| article html file updated | 21 June 2020 07:29 CEST | Update | - |
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| article pdf uploaded. | 21 June 2020 07:28 CEST | Updated version of record | https://www.mdpi.com/2304-8158/9/6/814/pdf |
| article xml uploaded. | 21 June 2020 07:28 CEST | Update | https://www.mdpi.com/2304-8158/9/6/814/xml |
| article xml file uploaded | 21 June 2020 07:28 CEST | Update | - |
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