| article html file updated | 11 February 2020 04:08 CET | Update | https://www.mdpi.com/2071-1050/10/12/4858 |
| article html file updated | 12 October 2019 04:55 CEST | Update | N/A |
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| article html file updated | 26 December 2018 18:26 CET | Update | N/A |
| article html file updated | 19 December 2018 12:57 CET | Original file | N/A |
| article pdf uploaded. | 19 December 2018 12:56 CET | Version of Record | https://www.mdpi.com/2071-1050/10/12/4858/pdf |
| article xml uploaded. | 19 December 2018 12:56 CET | Update | https://www.mdpi.com/2071-1050/10/12/4858/xml |
| article xml file uploaded | 19 December 2018 12:56 CET | Original file | N/A |