| article html file updated | 15 August 2026 00:43 CEST | Update | https://www.mdpi.com/2311-553X/4/2/12 |
| article html file updated | 24 December 2025 14:22 CET | Update | N/A |
| article html file updated | 30 August 2025 03:33 CEST | Update | N/A |
| article html file updated | 21 August 2025 19:59 CEST | Update | N/A |
| article html file updated | 16 July 2022 10:50 CEST | Update | N/A |
| article html file updated | 9 February 2020 14:21 CET | Update | N/A |
| article html file updated | 2 October 2019 18:00 CEST | Update | N/A |
| article html file updated | 1 May 2019 02:27 CEST | Update | N/A |
| article html file updated | 17 April 2019 02:56 CEST | Update | N/A |
| article html file updated | 29 March 2019 16:54 CET | Update | N/A |
| article html file updated | 27 June 2018 20:21 CEST | Update | N/A |
| article html file updated | 18 April 2018 12:49 CEST | Original file | N/A |
| article pdf uploaded. | 18 April 2018 12:47 CEST | Version of Record | https://www.mdpi.com/2311-553X/4/2/12/pdf |
| article xml uploaded. | 18 April 2018 12:47 CEST | Update | https://www.mdpi.com/2311-553X/4/2/12/xml |
| article xml file uploaded | 18 April 2018 12:47 CEST | Original file | N/A |
