Figure 4.

The value of<a onClick="popup('http://www.boundaryvalueproblems.com/content/2013/1/204/mathml/M164','MathML',630,470);return false;" target="_blank" href="http://www.boundaryvalueproblems.com/content/2013/1/204/mathml/M164">View MathML</a>as a function ofκ.

Giorgi and Vuk Boundary Value Problems 2013 2013:204   doi:10.1186/1687-2770-2013-204
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