| article html file updated | 14 August 2026 21:44 CEST | Update | https://www.mdpi.com/2076-3417/8/2/214 |
| article html file updated | 30 August 2025 02:27 CEST | Update | N/A |
| article html file updated | 16 July 2022 08:57 CEST | Update | N/A |
| article html file updated | 9 February 2020 05:03 CET | Update | N/A |
| article html file updated | 30 September 2019 09:42 CEST | Update | N/A |
| article html file updated | 1 May 2019 22:01 CEST | Update | N/A |
| article html file updated | 17 April 2019 20:48 CEST | Update | N/A |
| article html file updated | 28 March 2019 19:54 CET | Update | N/A |
| article html file updated | 14 March 2018 10:26 CET | Update | N/A |
| article html file updated | 31 January 2018 17:19 CET | Original file | N/A |
| article xml uploaded. | 31 January 2018 17:18 CET | Original file | https://www.mdpi.com/2076-3417/8/2/214/xml |
| article pdf uploaded. | 31 January 2018 17:18 CET | Version of Record | https://www.mdpi.com/2076-3417/8/2/214/pdf |
