| article html file updated | 9 February 2020 18:28 CET | Update | https://www.mdpi.com/2073-4360/10/5/556 |
| article html file updated | 3 October 2019 19:46 CEST | Update | - |
| article html file updated | 30 April 2019 17:57 CEST | Update | - |
| article html file updated | 16 April 2019 18:23 CEST | Update | - |
| article html file updated | 30 March 2019 03:06 CET | Update | - |
| article html file updated | 30 May 2018 13:06 CEST | Update | - |
| article html file updated | 21 May 2018 13:53 CEST | Original file | - |
| article pdf uploaded. | 21 May 2018 13:51 CEST | Version of Record | https://www.mdpi.com/2073-4360/10/5/556/pdf |
| article xml uploaded. | 21 May 2018 13:51 CEST | Update | https://www.mdpi.com/2073-4360/10/5/556/xml |
| article xml file uploaded | 21 May 2018 13:51 CEST | Original file | - |
