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2014
It is built from checkable properties of the record itself: whether the article has a DOI, how many independent sources confirmed its data, whether the required fields are filled in, and how recent the latest confirmation is. Disagreement between sources and a missing identifier lower it. A value of 80 or above means the record was published without further checking; 60 to 79 means it is published at reduced confidence, with a manual check advisable. A record verified by an editor by hand is never pushed below 90 by a recalculation. This scores our data about the article, not the article itself.
Mineral recources mining can cause a number of problems, which are fully described and prognosed in the article. The problems consist in the weak base, existing in the slopes, that can lead to the bedding of the slope base. There are two possible methods of calculating of the parametres that can prevent such problem as bedding. These methods are numerical and analytical. The more detailed explanation of these methods has been given in the article.