| article html file updated | 30 August 2025 20:11 CEST | Update | https://www.mdpi.com/2306-5729/4/2/76 |
| article html file updated | 19 July 2022 19:00 CEST | Update | N/A |
| article html file updated | 12 February 2020 14:42 CET | Update | N/A |
| article html file updated | 20 October 2019 15:34 CEST | Update | N/A |
| article html file updated | 4 July 2019 18:00 CEST | Update | N/A |
| article html file updated | 26 June 2019 04:27 CEST | Original file | N/A |
| article pdf uploaded. | 26 June 2019 04:26 CEST | Updated version of record | https://www.mdpi.com/2306-5729/4/2/76/pdf |
| article xml uploaded. | 26 June 2019 04:26 CEST | Update | https://www.mdpi.com/2306-5729/4/2/76/xml |
| article xml file uploaded | 26 June 2019 04:26 CEST | Update | N/A |
| article pdf uploaded. | 23 May 2019 15:44 CEST | Version of Record | https://www.mdpi.com/2306-5729/4/2/76/pdf-vor |
| article xml file uploaded | 23 May 2019 15:44 CEST | Original file | N/A |
