| article html file updated | 31 August 2025 17:30 CEST | Update | https://www.mdpi.com/2076-3921/9/4/316 |
| article html file updated | 21 July 2022 01:58 CEST | Update | N/A |
| article html file updated | 15 April 2020 15:01 CEST | Update | N/A |
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| article pdf uploaded. | 15 April 2020 15:00 CEST | Updated version of record | https://www.mdpi.com/2076-3921/9/4/316/pdf |
| article xml uploaded. | 15 April 2020 15:00 CEST | Update | https://www.mdpi.com/2076-3921/9/4/316/xml |
| article xml file uploaded | 15 April 2020 15:00 CEST | Update | N/A |
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