document.write("«&nbsp;<a href='/news/view?id=76422'>Feedback vertex number of Sierpi\'{n}ski-type graphs. (arXiv:1710.01947v1 [math.CO])</a>");document.write(" | ");document.write("<a href='/news/view?id=76424'>Finite morphisms and simultaneous reduction of the multiplicity. (arXiv:1710.01805v1 [math.AG])</a>&nbsp;»");