| article html file updated | 15 August 2026 02:31 CEST | Update | https://www.mdpi.com/2071-1050/10/6/1813 |
| article html file updated | 9 February 2020 19:40 CET | Update | N/A |
| article html file updated | 4 October 2019 02:58 CEST | Update | N/A |
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| article html file updated | 27 June 2018 15:22 CEST | Update | N/A |
| article html file updated | 31 May 2018 10:42 CEST | Original file | N/A |
| article pdf uploaded. | 31 May 2018 09:27 CEST | Version of Record | https://www.mdpi.com/2071-1050/10/6/1813/pdf |
| article xml uploaded. | 31 May 2018 09:27 CEST | Update | https://www.mdpi.com/2071-1050/10/6/1813/xml |
| article xml file uploaded | 31 May 2018 09:27 CEST | Original file | N/A |
