| article html file updated | 30 August 2025 01:10 CEST | Update | https://www.mdpi.com/2306-5354/4/3/75 |
| article html file updated | 16 July 2022 06:17 CEST | Update | - |
| article html file updated | 8 February 2020 15:56 CET | Update | - |
| article html file updated | 27 September 2019 02:02 CEST | Update | - |
| article html file updated | 3 May 2019 02:27 CEST | Update | - |
| article html file updated | 30 September 2017 07:40 CEST | Update | - |
| article html file updated | 12 September 2017 10:06 CEST | Original file | - |
| article xml uploaded. | 12 September 2017 10:04 CEST | Update | https://www.mdpi.com/2306-5354/4/3/75/xml |
| article xml uploaded. | 12 September 2017 10:04 CEST | Original file | - |
| article pdf uploaded. | 12 September 2017 10:04 CEST | Version of Record | https://www.mdpi.com/2306-5354/4/3/75/pdf |
