| article html file updated | 9 February 2020 14:14 CET | Update | https://www.mdpi.com/2073-4360/10/4/450 |
| article html file updated | 2 October 2019 17:23 CEST | Update | - |
| article html file updated | 1 May 2019 02:39 CEST | Update | - |
| article html file updated | 17 April 2019 03:08 CEST | Update | - |
| article html file updated | 29 March 2019 16:39 CET | Update | - |
| article html file updated | 1 May 2018 14:12 CEST | Update | - |
| article html file updated | 23 April 2018 12:01 CEST | Update | - |
| article xml uploaded. | 23 April 2018 11:59 CEST | Update | https://www.mdpi.com/2073-4360/10/4/450/xml |
| article html file updated | 23 April 2018 09:45 CEST | Update | - |
| article html file updated | 20 April 2018 13:12 CEST | Update | - |
| article pdf uploaded. | 20 April 2018 13:10 CEST | Updated version of record | https://www.mdpi.com/2073-4360/10/4/450/pdf |
| article html file updated | 19 April 2018 13:53 CEST | Update | - |
| article pdf uploaded. | 19 April 2018 13:52 CEST | Updated version of record | https://www.mdpi.com/2073-4360/10/4/450/pdf-vor |
| article xml file uploaded | 19 April 2018 13:51 CEST | Update | - |
| article html file updated | 18 April 2018 14:42 CEST | Original file | - |
| article pdf uploaded. | 18 April 2018 14:40 CEST | Updated version of record | https://www.mdpi.com/2073-4360/10/4/450/pdf-vor |
| article xml file uploaded | 18 April 2018 14:40 CEST | Original file | - |
| article pdf uploaded. | 17 April 2018 17:33 CEST | Version of Record | https://www.mdpi.com/2073-4360/10/4/450/pdf-vor |
