| article html file updated | 14 February 2020 12:54 CET | Update | https://www.mdpi.com/2220-9964/8/12/524 |
| article html file updated | 31 December 2019 06:13 CET | Update | - |
| article html file updated | 17 December 2019 12:20 CET | Original file | - |
| article pdf uploaded. | 17 December 2019 12:17 CET | Updated version of record | https://www.mdpi.com/2220-9964/8/12/524/pdf |
| article xml uploaded. | 17 December 2019 12:16 CET | Update | https://www.mdpi.com/2220-9964/8/12/524/xml |
| article xml file uploaded | 17 December 2019 12:16 CET | Update | - |
| article pdf uploaded. | 25 November 2019 14:53 CET | Version of Record | https://www.mdpi.com/2220-9964/8/12/524/pdf-vor |
| article xml file uploaded | 25 November 2019 14:53 CET | Original file | - |
