| article html file updated | 15 August 2026 22:18 CEST | Update | https://www.mdpi.com/2304-8158/8/4/137 |
| article html file updated | 12 February 2020 06:59 CET | Update | N/A |
| article html file updated | 18 October 2019 19:09 CEST | Update | N/A |
| article html file updated | 8 May 2019 20:33 CEST | Update | N/A |
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| article html file updated | 22 April 2019 13:26 CEST | Original file | N/A |
| article supplementary file uploaded. | 22 April 2019 13:25 CEST | - | https://www.mdpi.com/2304-8158/8/4/137#supplementary |
| article pdf uploaded. | 22 April 2019 13:25 CEST | Version of Record | https://www.mdpi.com/2304-8158/8/4/137/pdf |
| article xml uploaded. | 22 April 2019 13:25 CEST | Update | https://www.mdpi.com/2304-8158/8/4/137/xml |
| article xml file uploaded | 22 April 2019 13:25 CEST | Original file | N/A |
