| article html file updated | 17 August 2026 05:45 CEST | Update | https://www.mdpi.com/2220-9964/9/3/171 |
| article html file updated | 31 August 2025 14:21 CEST | Update | N/A |
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| article html file updated | 2 April 2020 09:29 CEST | Update | N/A |
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| article pdf uploaded. | 25 March 2020 02:20 CET | Updated version of record | https://www.mdpi.com/2220-9964/9/3/171/pdf |
| article xml uploaded. | 25 March 2020 02:20 CET | Update | https://www.mdpi.com/2220-9964/9/3/171/xml |
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| article pdf uploaded. | 13 March 2020 13:05 CET | Version of Record | https://www.mdpi.com/2220-9964/9/3/171/pdf-vor |
| article xml file uploaded | 13 March 2020 13:05 CET | Original file | N/A |
