| article html file updated | 11 February 2020 17:08 CET | Update | https://www.mdpi.com/2079-6412/9/2/132 |
| article html file updated | 15 October 2019 06:31 CEST | Update | - |
| article html file updated | 26 April 2019 14:27 CEST | Update | - |
| article html file updated | 12 April 2019 10:04 CEST | Update | - |
| article html file updated | 3 April 2019 23:25 CEST | Update | - |
| article html file updated | 1 March 2019 13:36 CET | Update | - |
| article html file updated | 1 March 2019 05:55 CET | Update | - |
| article html file updated | 19 February 2019 12:48 CET | Original file | - |
| article pdf uploaded. | 19 February 2019 12:46 CET | Version of Record | https://www.mdpi.com/2079-6412/9/2/132/pdf |
| article xml uploaded. | 19 February 2019 12:46 CET | Update | https://www.mdpi.com/2079-6412/9/2/132/xml |
| article xml file uploaded | 19 February 2019 12:46 CET | Original file | - |
