@article{460530,
      note = {Contributions from a research semester in low dimensional  topology held under the auspices of the International  Mathematical Research Institute at Ohio State University  from Feb. through June 1990.},
      author = {Apanasov, B. N.},
      url = {http://library.usi.edu/record/460530},
      title = {Topology '90 [electronic resource] /},
      publisher = {W. de Gruyter,},
      recid = {460530},
      pages = {xii, 457 p. :},
      address = {Berlin ;},
      year = {1992},
}