| article html file updated | 15 August 2026 00:53 CEST | Update | https://www.mdpi.com/2304-6775/6/2/18 |
| article html file updated | 30 August 2025 03:37 CEST | Update | N/A |
| article html file updated | 21 August 2025 20:01 CEST | Update | N/A |
| article html file updated | 16 July 2022 10:57 CEST | Update | N/A |
| article html file updated | 9 February 2020 14:56 CET | Update | N/A |
| article html file updated | 1 May 2019 01:20 CEST | Update | N/A |
| article html file updated | 17 April 2019 01:55 CEST | Update | N/A |
| article html file updated | 29 March 2019 18:16 CET | Update | N/A |
| article html file updated | 26 June 2018 05:47 CEST | Update | N/A |
| article html file updated | 23 April 2018 12:35 CEST | Original file | N/A |
| article pdf uploaded. | 23 April 2018 12:33 CEST | Version of Record | https://www.mdpi.com/2304-6775/6/2/18/pdf |
| article xml uploaded. | 23 April 2018 12:33 CEST | Update | https://www.mdpi.com/2304-6775/6/2/18/xml |
| article xml file uploaded | 23 April 2018 12:33 CEST | Original file | N/A |
