| article html file updated | 1 September 2025 16:02 CEST | Update | https://www.mdpi.com/2220-9964/9/12/750 |
| article html file updated | 23 July 2022 05:10 CEST | Update | - |
| article html file updated | 16 December 2020 02:05 CET | Update | - |
| article pdf uploaded. | 16 December 2020 02:04 CET | Updated version of record | https://www.mdpi.com/2220-9964/9/12/750/pdf |
| article xml uploaded. | 16 December 2020 02:04 CET | Update | https://www.mdpi.com/2220-9964/9/12/750/xml |
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| article html file updated | 15 December 2020 10:03 CET | Original file | - |
| article pdf uploaded. | 15 December 2020 10:01 CET | Version of Record | https://www.mdpi.com/2220-9964/9/12/750/pdf-vor |
| article xml uploaded. | 15 December 2020 10:01 CET | Update | - |
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