| article html file updated | 30 August 2025 09:24 CEST | Update | https://www.mdpi.com/2075-1729/8/4/60 |
| article html file updated | 17 July 2022 12:11 CEST | Update | N/A |
| article html file updated | 12 August 2020 12:58 CEST | Update | N/A |
| article xml uploaded. | 12 August 2020 12:55 CEST | Update | https://www.mdpi.com/2075-1729/8/4/60/xml |
| article xml uploaded. | 12 August 2020 12:55 CEST | Update | N/A |
| article pdf uploaded. | 12 August 2020 12:55 CEST | Updated version of record | https://www.mdpi.com/2075-1729/8/4/60/pdf |
| article html file updated | 12 August 2020 10:38 CEST | Update | N/A |
| article xml uploaded. | 12 August 2020 10:36 CEST | Update | N/A |
| article xml uploaded. | 12 August 2020 10:36 CEST | Update | N/A |
| article pdf uploaded. | 12 August 2020 10:36 CEST | Updated version of record | https://www.mdpi.com/2075-1729/8/4/60/pdf-vor |
| article html file updated | 11 February 2020 00:16 CET | Update | N/A |
| article html file updated | 11 October 2019 05:17 CEST | Update | N/A |
| article html file updated | 28 April 2019 01:42 CEST | Update | N/A |
| article html file updated | 13 April 2019 21:41 CEST | Update | N/A |
| article html file updated | 2 April 2019 05:06 CEST | Update | N/A |
| article html file updated | 26 December 2018 22:05 CET | Update | N/A |
| article html file updated | 30 November 2018 11:08 CET | Original file | N/A |
| article supplementary file uploaded. | 30 November 2018 11:07 CET | - | https://www.mdpi.com/2075-1729/8/4/60#supplementary |
| article pdf uploaded. | 30 November 2018 11:07 CET | Version of Record | https://www.mdpi.com/2075-1729/8/4/60/pdf-vor |
| article xml uploaded. | 30 November 2018 11:07 CET | Update | N/A |
| article xml file uploaded | 30 November 2018 11:07 CET | Original file | N/A |
