| article html file updated | 10 February 2020 06:14 CET | Update | https://www.mdpi.com/2220-9964/7/8/329 | 
| article html file updated | 6 October 2019 17:58 CEST | Update | - | 
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| article html file updated | 18 August 2018 11:49 CEST | Original file | - | 
| article pdf uploaded. | 18 August 2018 11:48 CEST | Updated version of record | https://www.mdpi.com/2220-9964/7/8/329/pdf | 
| article xml uploaded. | 18 August 2018 11:48 CEST | Update | https://www.mdpi.com/2220-9964/7/8/329/xml | 
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| article pdf uploaded. | 16 August 2018 16:06 CEST | Updated version of record | https://www.mdpi.com/2220-9964/7/8/329/pdf-vor | 
| article pdf uploaded. | 16 August 2018 16:04 CEST | Version of Record | https://www.mdpi.com/2220-9964/7/8/329/pdf-vor | 
| article xml file uploaded | 16 August 2018 16:04 CEST | Original file | - |