Perek, Luboš
Relations with International Organizations.
Acta Astronautica. Roč. 32, 7/8 (1994), s. 535-537. ISSN 0094-5765. E-ISSN 1879-2030
Impakt faktor: 0.099, rok: 1994
http://hdl.handle.net/11104/0021846