@article{art:2530-9633/2018-p53, author = { Rivera R\'{i}os, Israel P. }, year = {2018}, title = {{Dominaci\'{o}n sparse y el teorema A2}}, journal = {{TEMat}}, volume = {2}, issn = {2530-9633}, pages = {53-65}, url = {https://temat.es/articulo/2018-p53}, }