| article html file updated | 15 August 2026 03:29 CEST | Update | https://www.mdpi.com/2306-5354/5/3/50 |
| article html file updated | 30 August 2025 04:44 CEST | Update | N/A |
| article html file updated | 16 July 2022 22:00 CEST | Update | N/A |
| article html file updated | 9 February 2020 22:29 CET | Update | N/A |
| article html file updated | 4 October 2019 20:44 CEST | Update | N/A |
| article html file updated | 30 April 2019 08:29 CEST | Update | N/A |
| article html file updated | 16 April 2019 03:29 CEST | Update | N/A |
| article html file updated | 30 March 2019 13:20 CET | Update | N/A |
| article html file updated | 22 September 2018 12:16 CEST | Update | N/A |
| article html file updated | 1 August 2018 04:57 CEST | Update | N/A |
| article html file updated | 31 July 2018 10:16 CEST | Update | N/A |
| article html file updated | 22 June 2018 12:02 CEST | Original file | N/A |
| article pdf uploaded. | 22 June 2018 12:01 CEST | Version of Record | https://www.mdpi.com/2306-5354/5/3/50/pdf |
| article xml uploaded. | 22 June 2018 12:01 CEST | Update | https://www.mdpi.com/2306-5354/5/3/50/xml |
| article xml file uploaded | 22 June 2018 12:01 CEST | Original file | N/A |