| article html file updated | 30 August 2025 02:36 CEST | Update | https://www.mdpi.com/2306-5354/5/1/15 |
| article html file updated | 16 July 2022 09:14 CEST | Update | - |
| article html file updated | 9 February 2020 06:28 CET | Update | - |
| article html file updated | 30 September 2019 18:21 CEST | Update | - |
| article html file updated | 1 May 2019 18:48 CEST | Update | - |
| article html file updated | 17 April 2019 18:04 CEST | Update | - |
| article html file updated | 28 March 2019 22:58 CET | Update | - |
| article html file updated | 26 March 2018 15:36 CEST | Update | - |
| article html file updated | 12 February 2018 17:29 CET | Original file | - |
| article xml uploaded. | 12 February 2018 17:28 CET | Update | https://www.mdpi.com/2306-5354/5/1/15/xml |
| article xml uploaded. | 12 February 2018 17:28 CET | Original file | - |
| article pdf uploaded. | 12 February 2018 17:28 CET | Version of Record | https://www.mdpi.com/2306-5354/5/1/15/pdf |
