@book{MatVai:89,
  publisher = {Editura Academiei},
  address = {Bucharest},
  title = {Structuri matematice discrete},
  author = {Mateescu, Alexandru and Vaida, Drago{\c{s}}},
  year = {1989},
  pages = {215},
  note = {Aplica\c tii. [Applications], With a preface by Solomon Marcus, With
          an English summary},
}