| article html file updated | 30 August 2025 03:26 CEST | Update | https://www.mdpi.com/2075-4442/6/2/35 | 
| article html file updated | 16 July 2022 10:40 CEST | Update | - | 
| article html file updated | 9 February 2020 13:30 CET | Update | - | 
| article html file updated | 2 October 2019 12:58 CEST | Update | - | 
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| Erratum published | 2 January 2019 00:00 CET | Erratum | http://www.mdpi.com/2075-4442/7/1/3 | 
| article html file updated | 27 June 2018 10:07 CEST | Update | - | 
| article html file updated | 12 April 2018 10:43 CEST | Original file | - | 
| article xml uploaded. | 12 April 2018 10:42 CEST | Original file | https://www.mdpi.com/2075-4442/6/2/35/xml | 
| article pdf uploaded. | 12 April 2018 10:42 CEST | Version of Record | https://www.mdpi.com/2075-4442/6/2/35/pdf |