| article html file updated | 15 August 2026 21:02 CEST | Update | https://www.mdpi.com/2075-163X/9/4/216 |
| article html file updated | 12 February 2020 03:14 CET | Update | N/A |
| article html file updated | 17 October 2019 19:29 CEST | Update | N/A |
| article html file updated | 9 May 2019 11:01 CEST | Update | N/A |
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| article html file updated | 23 April 2019 13:14 CEST | Update | N/A |
| article pdf uploaded. | 23 April 2019 13:13 CEST | Updated version of record | https://www.mdpi.com/2075-163X/9/4/216/pdf |
| article xml uploaded. | 23 April 2019 13:13 CEST | Update | https://www.mdpi.com/2075-163X/9/4/216/xml |
| article xml file uploaded | 23 April 2019 13:13 CEST | Update | N/A |
| article html file updated | 19 April 2019 13:20 CEST | Original file | N/A |
| article pdf uploaded. | 19 April 2019 12:42 CEST | Updated version of record | https://www.mdpi.com/2075-163X/9/4/216/pdf-vor |
| article xml file uploaded | 19 April 2019 12:42 CEST | Update | N/A |
| article pdf uploaded. | 4 April 2019 17:01 CEST | Version of Record | https://www.mdpi.com/2075-163X/9/4/216/pdf-vor |
| article xml file uploaded | 4 April 2019 17:01 CEST | Original file | N/A |
