| article html file updated | 14 February 2020 13:32 CET | Update | https://www.mdpi.com/2220-9964/8/12/533 |
| article html file updated | 31 December 2019 06:19 CET | Update | N/A |
| article html file updated | 28 November 2019 00:16 CET | Original file | N/A |
| article pdf uploaded. | 27 November 2019 11:22 CET | Version of Record | https://www.mdpi.com/2220-9964/8/12/533/pdf |
| article xml uploaded. | 27 November 2019 11:22 CET | Update | https://www.mdpi.com/2220-9964/8/12/533/xml |
| article xml file uploaded | 27 November 2019 11:22 CET | Original file | N/A |
