| article html file updated | 12 February 2020 01:33 CET | Update | https://www.mdpi.com/1999-4923/11/4/147 |
| article html file updated | 8 May 2019 17:19 CEST | Update | N/A |
| article html file updated | 25 April 2019 19:56 CEST | Update | N/A |
| article html file updated | 11 April 2019 15:13 CEST | Update | N/A |
| article html file updated | 10 April 2019 10:02 CEST | Update | N/A |
| article html file updated | 29 March 2019 07:34 CET | Original file | N/A |
| article pdf uploaded. | 29 March 2019 07:33 CET | Version of Record | https://www.mdpi.com/1999-4923/11/4/147/pdf |
| article xml uploaded. | 29 March 2019 07:33 CET | Update | https://www.mdpi.com/1999-4923/11/4/147/xml |
| article xml file uploaded | 29 March 2019 07:33 CET | Original file | N/A |
