| article html file updated | 14 August 2026 21:45 CEST | Update | https://www.mdpi.com/2073-4441/10/2/136 |
| article html file updated | 9 February 2020 05:05 CET | Update | N/A |
| article html file updated | 30 September 2019 09:53 CEST | Update | N/A |
| article html file updated | 1 May 2019 21:57 CEST | Update | N/A |
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| article html file updated | 14 March 2018 14:18 CET | Update | N/A |
| article html file updated | 1 February 2018 16:12 CET | Original file | N/A |
| article xml uploaded. | 1 February 2018 13:46 CET | Update | https://www.mdpi.com/2073-4441/10/2/136/xml |
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| article pdf uploaded. | 1 February 2018 13:46 CET | Updated version of record | https://www.mdpi.com/2073-4441/10/2/136/pdf |
| article pdf uploaded. | 31 January 2018 18:09 CET | Version of Record | https://www.mdpi.com/2073-4441/10/2/136/pdf-vor |
