| article html file updated | 31 August 2025 14:38 CEST | Update | https://www.mdpi.com/2304-8158/9/3/347 |
| article html file updated | 20 July 2022 23:08 CEST | Update | - |
| article html file updated | 2 April 2020 03:44 CEST | Update | - |
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| article pdf uploaded. | 17 March 2020 09:19 CET | Version of Record | https://www.mdpi.com/2304-8158/9/3/347/pdf |
| article xml uploaded. | 17 March 2020 09:19 CET | Update | https://www.mdpi.com/2304-8158/9/3/347/xml |
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