| article html file updated | 31 August 2025 14:51 CEST | Update | https://www.mdpi.com/2073-4409/9/3/750 |
| article html file updated | 20 July 2022 23:21 CEST | Update | - |
| article html file updated | 1 April 2020 17:08 CEST | Update | - |
| article html file updated | 19 March 2020 11:58 CET | Original file | - |
| article pdf uploaded. | 19 March 2020 11:57 CET | Version of Record | https://www.mdpi.com/2073-4409/9/3/750/pdf |
| article xml uploaded. | 19 March 2020 11:57 CET | Update | https://www.mdpi.com/2073-4409/9/3/750/xml |
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