| article html file updated | 13 February 2020 02:04 CET | Update | https://www.mdpi.com/2304-8158/8/7/255 |
| article html file updated | 31 July 2019 20:18 CEST | Update | N/A |
| article html file updated | 15 July 2019 10:09 CEST | Original file | N/A |
| article pdf uploaded. | 15 July 2019 10:07 CEST | Updated version of record | https://www.mdpi.com/2304-8158/8/7/255/pdf |
| article xml uploaded. | 15 July 2019 10:07 CEST | Update | https://www.mdpi.com/2304-8158/8/7/255/xml |
| article xml file uploaded | 15 July 2019 10:07 CEST | Update | N/A |
| article pdf uploaded. | 12 July 2019 16:34 CEST | Version of Record | https://www.mdpi.com/2304-8158/8/7/255/pdf-vor |
| article xml file uploaded | 12 July 2019 16:34 CEST | Original file | N/A |
