| article html file updated | 11 February 2020 13:37 CET | Update | https://www.mdpi.com/1996-1073/12/3/487 |
| article html file updated | 14 October 2019 10:49 CEST | Update | N/A |
| article html file updated | 26 April 2019 21:27 CEST | Update | N/A |
| article html file updated | 12 April 2019 17:16 CEST | Update | N/A |
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| article html file updated | 28 February 2019 13:21 CET | Update | N/A |
| article html file updated | 20 February 2019 04:52 CET | Update | N/A |
| article html file updated | 2 February 2019 12:38 CET | Original file | N/A |
| article pdf uploaded. | 2 February 2019 12:37 CET | Version of Record | https://www.mdpi.com/1996-1073/12/3/487/pdf |
| article xml uploaded. | 2 February 2019 12:37 CET | Update | https://www.mdpi.com/1996-1073/12/3/487/xml |
| article xml file uploaded | 2 February 2019 12:37 CET | Original file | N/A |