| article html file updated | 29 August 2025 22:32 CEST | Update | https://www.mdpi.com/1422-0067/17/1/38 |
| article html file updated | 16 July 2022 01:31 CEST | Update | N/A |
| article html file updated | 7 February 2020 02:49 CET | Update | N/A |
| article html file updated | 6 May 2019 03:42 CEST | Update | N/A |
| article html file updated | 26 March 2019 17:26 CET | Original file | N/A |
| article pdf uploaded. | 29 December 2015 10:58 CET | Version of Record | https://www.mdpi.com/1422-0067/17/1/38/pdf |
| article xml uploaded. | 29 December 2015 10:58 CET | Original file | https://www.mdpi.com/1422-0067/17/1/38/xml |
