| article html file updated | 9 February 2020 14:43 CET | Update | https://www.mdpi.com/2071-1050/10/4/1276 |
| article html file updated | 1 May 2019 01:43 CEST | Update | - |
| article html file updated | 17 April 2019 02:18 CEST | Update | - |
| article html file updated | 29 March 2019 17:46 CET | Update | - |
| article html file updated | 2 May 2018 13:29 CEST | Update | - |
| article html file updated | 21 April 2018 05:08 CEST | Original file | - |
| article pdf uploaded. | 21 April 2018 05:07 CEST | Version of Record | https://www.mdpi.com/2071-1050/10/4/1276/pdf |
| article xml uploaded. | 21 April 2018 05:07 CEST | Update | https://www.mdpi.com/2071-1050/10/4/1276/xml |
| article xml file uploaded | 21 April 2018 05:07 CEST | Original file | - |
