document.write("«&nbsp;<a href='/news/view?id=61619'>Smooth Rational Curves on Singular Rational Surfaces. (arXiv:1604.02166v2 [math.AG] UPDATED)</a>");document.write(" | ");document.write("<a href='/news/view?id=61621'>Some evaluation of cubic Euler sums. (arXiv:1705.06088v1 [math.NT])</a>&nbsp;»");