| article html file updated | 12 February 2020 15:50 CET | Update | https://www.mdpi.com/2227-7390/7/6/488 |
| article html file updated | 20 October 2019 21:29 CEST | Update | N/A |
| article html file updated | 4 July 2019 14:09 CEST | Update | N/A |
| article html file updated | 13 June 2019 12:31 CEST | Original file | N/A |
| article pdf uploaded. | 13 June 2019 12:29 CEST | Updated version of record | https://www.mdpi.com/2227-7390/7/6/488/pdf |
| article xml uploaded. | 13 June 2019 12:29 CEST | Update | https://www.mdpi.com/2227-7390/7/6/488/xml |
| article xml file uploaded | 13 June 2019 12:29 CEST | Update | N/A |
| article pdf uploaded. | 28 May 2019 13:53 CEST | Version of Record | https://www.mdpi.com/2227-7390/7/6/488/pdf-vor |
| article xml file uploaded | 28 May 2019 13:53 CEST | Original file | N/A |
