| article html file updated | 16 August 2026 11:50 CEST | Update | https://www.mdpi.com/1648-9144/55/9/558 |
| article html file updated | 18 March 2021 08:59 CET | Update | N/A |
| article html file updated | 13 February 2020 14:34 CET | Update | N/A |
| article html file updated | 26 September 2019 07:54 CEST | Update | N/A |
| article html file updated | 6 September 2019 13:09 CEST | Original file | N/A |
| article pdf uploaded. | 6 September 2019 13:08 CEST | Updated version of record | https://www.mdpi.com/1648-9144/55/9/558/pdf |
| article xml uploaded. | 6 September 2019 13:08 CEST | Update | https://www.mdpi.com/1648-9144/55/9/558/xml |
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| article pdf uploaded. | 2 September 2019 15:47 CEST | Version of Record | https://www.mdpi.com/1648-9144/55/9/558/pdf-vor |
| article xml file uploaded | 2 September 2019 15:47 CEST | Original file | N/A |
