| article html file updated | 30 August 2025 03:11 CEST | Update | https://www.mdpi.com/2076-393X/6/2/17 |
| article html file updated | 21 August 2025 19:48 CEST | Update | - |
| article html file updated | 16 July 2022 10:13 CEST | Update | - |
| article html file updated | 9 February 2020 11:14 CET | Update | - |
| article html file updated | 1 October 2019 23:18 CEST | Update | - |
| article html file updated | 1 May 2019 08:47 CEST | Update | - |
| article html file updated | 17 April 2019 08:42 CEST | Update | - |
| article html file updated | 29 March 2019 09:45 CET | Update | - |
| article html file updated | 27 June 2018 13:28 CEST | Update | - |
| article html file updated | 26 March 2018 06:21 CEST | Original file | - |
| article xml uploaded. | 26 March 2018 06:20 CEST | Original file | https://www.mdpi.com/2076-393X/6/2/17/xml |
| article pdf uploaded. | 26 March 2018 06:20 CEST | Version of Record | https://www.mdpi.com/2076-393X/6/2/17/pdf |
