| article html file updated | 18 March 2021 08:26 CET | Update | https://www.mdpi.com/1648-9144/54/3/39 |
| article html file updated | 9 February 2020 19:33 CET | Update | - |
| article html file updated | 4 October 2019 02:13 CEST | Update | - |
| article html file updated | 30 April 2019 15:29 CEST | Update | - |
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| article html file updated | 5 September 2018 05:04 CEST | Update | - |
| article html file updated | 2 August 2018 08:38 CEST | Update | - |
| article html file updated | 30 May 2018 14:07 CEST | Original file | - |
| article pdf uploaded. | 30 May 2018 10:56 CEST | Version of Record | https://www.mdpi.com/1648-9144/54/3/39/pdf |
| article xml uploaded. | 30 May 2018 10:56 CEST | Update | https://www.mdpi.com/1648-9144/54/3/39/xml |
| article xml file uploaded | 30 May 2018 10:56 CEST | Original file | - |
