| article html file updated | 10 February 2020 05:23 CET | Update | https://www.mdpi.com/2304-8158/7/8/128 |
| article html file updated | 6 October 2019 13:10 CEST | Update | - |
| article html file updated | 29 April 2019 17:58 CEST | Update | - |
| article html file updated | 15 April 2019 13:16 CEST | Update | - |
| article html file updated | 31 March 2019 07:02 CEST | Update | - |
| article html file updated | 10 August 2018 10:43 CEST | Original file | - |
| article pdf uploaded. | 10 August 2018 10:42 CEST | Version of Record | https://www.mdpi.com/2304-8158/7/8/128/pdf |
| article xml uploaded. | 10 August 2018 10:42 CEST | Update | https://www.mdpi.com/2304-8158/7/8/128/xml |
| article xml file uploaded | 10 August 2018 10:42 CEST | Original file | - |
