| article html file updated | 12 February 2020 12:00 CET | Update | https://www.mdpi.com/2075-5309/9/5/121 |
| article html file updated | 20 October 2019 00:57 CEST | Update | N/A |
| article html file updated | 5 June 2019 22:47 CEST | Update | N/A |
| article html file updated | 23 May 2019 07:34 CEST | Original file | N/A |
| article pdf uploaded. | 23 May 2019 07:33 CEST | Updated version of record | https://www.mdpi.com/2075-5309/9/5/121/pdf |
| article xml uploaded. | 23 May 2019 07:33 CEST | Update | https://www.mdpi.com/2075-5309/9/5/121/xml |
| article xml file uploaded | 23 May 2019 07:33 CEST | Update | N/A |
| article pdf uploaded. | 22 May 2019 14:53 CEST | Updated version of record | https://www.mdpi.com/2075-5309/9/5/121/pdf-vor |
| article xml file uploaded | 22 May 2019 14:53 CEST | Update | N/A |
| article pdf uploaded. | 13 May 2019 15:06 CEST | Version of Record | https://www.mdpi.com/2075-5309/9/5/121/pdf-vor |
| article xml file uploaded | 13 May 2019 15:06 CEST | Original file | N/A |
