| article html file updated | 30 August 2025 00:50 CEST | Update | https://www.mdpi.com/2076-3298/4/3/53 |
| article html file updated | 16 July 2022 05:36 CEST | Update | - |
| article html file updated | 8 February 2020 12:14 CET | Update | - |
| article html file updated | 26 September 2019 05:30 CEST | Update | - |
| article html file updated | 3 May 2019 09:36 CEST | Update | - |
| article html file updated | 27 March 2019 18:08 CET | Update | - |
| article html file updated | 30 September 2017 13:54 CEST | Update | - |
| article html file updated | 31 July 2017 02:41 CEST | Original file | - |
| article xml uploaded. | 31 July 2017 02:39 CEST | Original file | https://www.mdpi.com/2076-3298/4/3/53/xml |
| article pdf uploaded. | 31 July 2017 02:39 CEST | Updated version of record | https://www.mdpi.com/2076-3298/4/3/53/pdf |
| article pdf uploaded. | 28 July 2017 14:00 CEST | Version of Record | https://www.mdpi.com/2076-3298/4/3/53/pdf-vor |
