| article html file updated | 29 August 2025 22:56 CEST | Update | https://www.mdpi.com/2072-4292/8/4/312 |
| article html file updated | 16 July 2022 02:08 CEST | Update | N/A |
| article html file updated | 7 February 2020 07:01 CET | Update | N/A |
| article html file updated | 5 May 2019 19:11 CEST | Update | N/A |
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| article html file updated | 28 April 2016 13:13 CEST | Update | N/A |
| article pdf uploaded. | 21 April 2016 05:58 CEST | Updated version of record | https://www.mdpi.com/2072-4292/8/4/312/pdf |
| article pdf uploaded. | 12 April 2016 13:46 CEST | Updated version of record | https://www.mdpi.com/2072-4292/8/4/312/pdf-vor |
| article html file updated | 12 April 2016 13:46 CEST | Update | N/A |
| article html file updated | 8 April 2016 14:31 CEST | Original file | N/A |
| article xml uploaded. | 8 April 2016 14:29 CEST | Update | https://www.mdpi.com/2072-4292/8/4/312/xml |
| article pdf uploaded. | 8 April 2016 14:29 CEST | Version of Record | https://www.mdpi.com/2072-4292/8/4/312/pdf-vor |
