| article html file updated | 9 February 2020 18:44 CET | Update | https://www.mdpi.com/1996-1073/11/6/1326 |
| article html file updated | 30 April 2019 17:22 CEST | Update | N/A |
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| article html file updated | 30 March 2019 03:49 CET | Update | N/A |
| article html file updated | 27 June 2018 12:11 CEST | Update | N/A |
| article html file updated | 23 May 2018 12:15 CEST | Original file | N/A |
| article pdf uploaded. | 23 May 2018 12:13 CEST | Version of Record | https://www.mdpi.com/1996-1073/11/6/1326/pdf |
| article xml uploaded. | 23 May 2018 12:13 CEST | Update | https://www.mdpi.com/1996-1073/11/6/1326/xml |
| article xml file uploaded | 23 May 2018 12:13 CEST | Original file | N/A |