| article html file updated | 10 February 2020 07:33 CET | Update | https://www.mdpi.com/2220-9964/7/9/348 |
| article html file updated | 7 October 2019 01:37 CEST | Update | - |
| article html file updated | 29 April 2019 13:02 CEST | Update | - |
| article html file updated | 15 April 2019 08:33 CEST | Update | - |
| article html file updated | 31 March 2019 11:44 CEST | Update | - |
| article html file updated | 25 September 2018 12:41 CEST | Update | - |
| article html file updated | 27 August 2018 10:18 CEST | Update | - |
| article xml uploaded. | 27 August 2018 10:17 CEST | Update | https://www.mdpi.com/2220-9964/7/9/348/xml |
| article xml uploaded. | 27 August 2018 10:17 CEST | Update | - |
| article pdf uploaded. | 27 August 2018 10:17 CEST | Updated version of record | https://www.mdpi.com/2220-9964/7/9/348/pdf |
| article html file updated | 25 August 2018 09:04 CEST | Original file | - |
| article pdf uploaded. | 25 August 2018 09:03 CEST | Version of Record | https://www.mdpi.com/2220-9964/7/9/348/pdf-vor |
| article xml uploaded. | 25 August 2018 09:03 CEST | Update | - |
| article xml file uploaded | 25 August 2018 09:03 CEST | Original file | - |
