@article{MalCet:77,
  journal = {Found. Control Engrg.},
  volume = {2},
  title = {A topological approach to learning processes},
  year = {1977},
  fjournal = {Technical University of Poznan. Institute of Control Engineering.
              Foundations of Control Engineering},
  pages = {135--140},
  number = {3},
  author = {Mali\c{t}a, Mihaela and Ceterchi, Rodica},
}