| article html file updated | 30 August 2025 04:56 CEST | Update | https://www.mdpi.com/2075-4701/8/7/506 |
| article html file updated | 16 July 2022 22:26 CEST | Update | - |
| article html file updated | 9 February 2020 23:32 CET | Update | - |
| article html file updated | 5 October 2019 03:01 CEST | Update | - |
| article html file updated | 30 April 2019 06:11 CEST | Update | - |
| article html file updated | 16 April 2019 01:24 CEST | Update | - |
| article html file updated | 30 March 2019 15:57 CET | Update | - |
| article html file updated | 1 August 2018 09:47 CEST | Update | - |
| article html file updated | 30 June 2018 11:59 CEST | Original file | - |
| article pdf uploaded. | 30 June 2018 11:57 CEST | Version of Record | https://www.mdpi.com/2075-4701/8/7/506/pdf |
| article xml uploaded. | 30 June 2018 11:57 CEST | Update | https://www.mdpi.com/2075-4701/8/7/506/xml |
| article xml file uploaded | 30 June 2018 11:57 CEST | Original file | - |
