| article html file updated | 30 August 2025 04:37 CEST | Update | https://www.mdpi.com/2076-2607/6/2/55 |
| article html file updated | 16 July 2022 21:47 CEST | Update | N/A |
| article html file updated | 9 February 2020 21:53 CET | Update | N/A |
| article html file updated | 4 October 2019 16:58 CEST | Update | N/A |
| article html file updated | 30 April 2019 09:52 CEST | Update | N/A |
| article html file updated | 16 April 2019 10:15 CEST | Update | N/A |
| article html file updated | 16 April 2019 05:20 CEST | Update | N/A |
| article html file updated | 30 March 2019 11:51 CET | Update | N/A |
| article html file updated | 18 June 2018 10:50 CEST | Original file | N/A |
| article pdf uploaded. | 18 June 2018 10:49 CEST | Version of Record | https://www.mdpi.com/2076-2607/6/2/55/pdf |
| article xml uploaded. | 18 June 2018 10:49 CEST | Update | https://www.mdpi.com/2076-2607/6/2/55/xml |
| article xml file uploaded | 18 June 2018 10:49 CEST | Original file | N/A |
