What is a digraph? Well, there are plenty of them in English and it’s where two ‘written letters’ represent one phonetic sound. For example, in the word ‘phonetic’. the first two letters <ph> are ...
The Journal of the Operational Research Society, Vol. 69, No. 5 (MAY 2018), pp. 762-771 (10 pages) This paper presents a new method which can be used in two different situations: Firstly, for ...
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