| article html file updated | 30 August 2025 06:26 CEST | Update | https://www.mdpi.com/2076-393X/6/3/57 |
| article html file updated | 17 July 2022 01:41 CEST | Update | - |
| article html file updated | 10 February 2020 07:57 CET | Update | - |
| article html file updated | 7 October 2019 03:50 CEST | Update | - |
| article html file updated | 29 April 2019 12:06 CEST | Update | - |
| article html file updated | 15 April 2019 07:39 CEST | Update | - |
| article html file updated | 31 March 2019 12:35 CEST | Update | - |
| article html file updated | 28 August 2018 12:25 CEST | Original file | - |
| article pdf uploaded. | 28 August 2018 12:24 CEST | Version of Record | https://www.mdpi.com/2076-393X/6/3/57/pdf |
| article xml uploaded. | 28 August 2018 12:24 CEST | Update | https://www.mdpi.com/2076-393X/6/3/57/xml |
| article xml file uploaded | 28 August 2018 12:24 CEST | Original file | - |
