| article html file updated | 11 February 2020 00:01 CET | Update | https://www.mdpi.com/2076-0752/7/4/94 |
| article html file updated | 11 October 2019 03:50 CEST | Update | - |
| article html file updated | 28 April 2019 02:10 CEST | Update | - |
| article html file updated | 13 April 2019 22:11 CEST | Update | - |
| article html file updated | 2 April 2019 04:27 CEST | Update | - |
| article html file updated | 26 December 2018 09:01 CET | Update | - |
| article html file updated | 29 November 2018 09:15 CET | Original file | - |
| article pdf uploaded. | 29 November 2018 09:13 CET | Version of Record | https://www.mdpi.com/2076-0752/7/4/94/pdf |
| article xml uploaded. | 29 November 2018 09:13 CET | Update | https://www.mdpi.com/2076-0752/7/4/94/xml |
| article xml file uploaded | 29 November 2018 09:13 CET | Original file | - |
