| article html file updated | 30 August 2025 02:40 CEST | Update | https://www.mdpi.com/2076-328X/8/2/27 |
| article html file updated | 16 July 2022 09:22 CEST | Update | N/A |
| article html file updated | 9 February 2020 07:06 CET | Update | N/A |
| article html file updated | 30 September 2019 22:03 CEST | Update | N/A |
| article html file updated | 1 May 2019 17:26 CEST | Update | N/A |
| article html file updated | 17 April 2019 16:47 CEST | Update | N/A |
| article html file updated | 29 March 2019 00:20 CET | Update | N/A |
| article html file updated | 14 March 2018 08:27 CET | Update | N/A |
| article html file updated | 23 February 2018 12:29 CET | Original file | N/A |
| article xml uploaded. | 23 February 2018 12:27 CET | Original file | https://www.mdpi.com/2076-328X/8/2/27/xml |
| article pdf uploaded. | 23 February 2018 12:27 CET | Updated version of record | https://www.mdpi.com/2076-328X/8/2/27/pdf |
| article pdf uploaded. | 20 February 2018 07:15 CET | Version of Record | https://www.mdpi.com/2076-328X/8/2/27/pdf-vor |
