| article html file updated | 30 August 2025 02:20 CEST | Update | https://www.mdpi.com/2076-2615/8/1/15 |
| article html file updated | 16 July 2022 08:43 CEST | Update | - |
| article html file updated | 9 February 2020 03:55 CET | Update | - |
| article html file updated | 30 September 2019 03:04 CEST | Update | - |
| article html file updated | 2 May 2019 00:27 CEST | Update | - |
| article html file updated | 17 April 2019 22:53 CEST | Update | - |
| article html file updated | 28 March 2019 17:28 CET | Update | - |
| article html file updated | 1 February 2018 13:51 CET | Update | - |
| article html file updated | 29 January 2018 08:54 CET | Update | - |
| article xml uploaded. | 29 January 2018 08:53 CET | Update | https://www.mdpi.com/2076-2615/8/1/15/xml |
| article xml uploaded. | 29 January 2018 08:53 CET | Update | - |
| article pdf uploaded. | 29 January 2018 08:53 CET | Updated version of record | https://www.mdpi.com/2076-2615/8/1/15/pdf |
| article html file updated | 22 January 2018 16:59 CET | Original file | - |
| article xml uploaded. | 22 January 2018 16:58 CET | Update | - |
| article xml uploaded. | 22 January 2018 16:58 CET | Original file | - |
| article pdf uploaded. | 22 January 2018 16:58 CET | Version of Record | https://www.mdpi.com/2076-2615/8/1/15/pdf-vor |