| article html file updated | 9 February 2020 21:17 CET | Update | https://www.mdpi.com/1996-1073/11/6/1535 |
| article html file updated | 4 October 2019 13:08 CEST | Update | N/A |
| article html file updated | 30 April 2019 11:23 CEST | Update | N/A |
| article html file updated | 16 April 2019 11:48 CEST | Update | N/A |
| article html file updated | 16 April 2019 06:37 CEST | Update | N/A |
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| article html file updated | 27 June 2018 18:01 CEST | Update | N/A |
| article html file updated | 15 June 2018 09:57 CEST | Update | N/A |
| article xml uploaded. | 15 June 2018 09:56 CEST | Update | https://www.mdpi.com/1996-1073/11/6/1535/xml |
| article pdf uploaded. | 15 June 2018 09:56 CEST | Updated version of record | https://www.mdpi.com/1996-1073/11/6/1535/pdf |
| article html file updated | 13 June 2018 08:05 CEST | Original file | N/A |
| article pdf uploaded. | 13 June 2018 08:04 CEST | Version of Record | https://www.mdpi.com/1996-1073/11/6/1535/pdf-vor |
| article xml file uploaded | 13 June 2018 08:04 CEST | Original file | N/A |