@article{yablonskaya_university_2015, 
  title={The Struggle of the «Old» and «New» Patricians in London in the Last Quarter of the 14th Century}, 
  volume={15}, 
  DOI={10.18500/1819-4907-2015-15-1-50-57}, 
  publisher={Saratov State University}, 
  author={Yablonskaya, Olga Vasilievna and University}, 
  year={2015}
  }