| article html file updated | 18 August 2026 15:00 CEST | Update | https://www.mdpi.com/2227-9717/9/1/28 |
| article html file updated | 1 September 2025 16:58 CEST | Update | N/A |
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| article html file updated | 31 December 2020 06:14 CET | Update | N/A |
| article pdf uploaded. | 31 December 2020 06:13 CET | Updated version of record | https://www.mdpi.com/2227-9717/9/1/28/pdf |
| article xml uploaded. | 31 December 2020 06:13 CET | Update | https://www.mdpi.com/2227-9717/9/1/28/xml |
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| article html file updated | 28 December 2020 10:01 CET | Update | N/A |
| article html file updated | 28 December 2020 09:14 CET | Original file | N/A |
| article pdf uploaded. | 28 December 2020 09:13 CET | Updated version of record | https://www.mdpi.com/2227-9717/9/1/28/pdf-vor |
| article xml uploaded. | 28 December 2020 09:13 CET | Update | N/A |
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| article supplementary file uploaded. | 24 December 2020 16:46 CET | - | https://www.mdpi.com/2227-9717/9/1/28#supplementary |
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