| article html file updated | 16 August 2026 03:27 CEST | Update | https://www.mdpi.com/1996-1073/12/13/2454 |
| article html file updated | 12 February 2020 22:04 CET | Update | N/A |
| article html file updated | 18 July 2019 04:54 CEST | Update | N/A |
| article html file updated | 26 June 2019 12:00 CEST | Update | N/A |
| article pdf uploaded. | 26 June 2019 11:58 CEST | Updated version of record | https://www.mdpi.com/1996-1073/12/13/2454/pdf |
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| article html file updated | 26 June 2019 06:21 CEST | Original file | N/A |
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