| article html file updated | 12 February 2020 10:50 CET | Update | https://www.mdpi.com/2075-4698/9/2/35 |
| article html file updated | 5 July 2019 07:02 CEST | Update | N/A |
| article html file updated | 14 June 2019 09:29 CEST | Original file | N/A |
| article pdf uploaded. | 14 June 2019 09:28 CEST | Updated version of record | https://www.mdpi.com/2075-4698/9/2/35/pdf |
| article xml uploaded. | 14 June 2019 09:28 CEST | Update | https://www.mdpi.com/2075-4698/9/2/35/xml |
| article xml file uploaded | 14 June 2019 09:28 CEST | Update | N/A |
| article pdf uploaded. | 8 May 2019 14:58 CEST | Version of Record | https://www.mdpi.com/2075-4698/9/2/35/pdf-vor |
| article xml file uploaded | 8 May 2019 14:58 CEST | Original file | N/A |
