| article html file updated | 31 August 2025 12:23 CEST | Update | https://www.mdpi.com/2220-9964/9/2/123 |
| article html file updated | 20 July 2022 20:54 CEST | Update | N/A |
| article html file updated | 6 March 2020 17:55 CET | Update | N/A |
| article html file updated | 1 March 2020 07:44 CET | Original file | N/A |
| article pdf uploaded. | 1 March 2020 07:42 CET | Updated version of record | https://www.mdpi.com/2220-9964/9/2/123/pdf |
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| article pdf uploaded. | 21 February 2020 15:47 CET | Version of Record | https://www.mdpi.com/2220-9964/9/2/123/pdf-vor |
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