| article html file updated | 30 August 2025 05:20 CEST | Update | https://www.mdpi.com/2226-4310/5/3/76 | 
| article html file updated | 16 July 2022 23:19 CEST | Update | - | 
| article html file updated | 10 February 2020 01:43 CET | Update | - | 
| article html file updated | 5 October 2019 16:47 CEST | Update | - | 
| article html file updated | 30 April 2019 01:37 CEST | Update | - | 
| article html file updated | 15 April 2019 20:53 CEST | Update | - | 
| article html file updated | 30 March 2019 21:20 CET | Update | - | 
| article html file updated | 25 September 2018 11:47 CEST | Update | - | 
| article html file updated | 2 August 2018 11:24 CEST | Update | - | 
| article html file updated | 23 July 2018 04:59 CEST | Update | - | 
| article pdf uploaded. | 23 July 2018 04:58 CEST | Updated version of record | https://www.mdpi.com/2226-4310/5/3/76/pdf | 
| article xml uploaded. | 23 July 2018 04:58 CEST | Update | https://www.mdpi.com/2226-4310/5/3/76/xml | 
| article xml file uploaded | 23 July 2018 04:58 CEST | Update | - | 
| article html file updated | 17 July 2018 17:25 CEST | Original file | - | 
| article pdf uploaded. | 17 July 2018 17:23 CEST | Version of Record | https://www.mdpi.com/2226-4310/5/3/76/pdf-vor | 
| article xml file uploaded | 17 July 2018 17:23 CEST | Original file | - |