By Szabados T.   in Periodica Mathematica Hungarica

ISSN:0031-5303|40|1|78-80

Springer Publishing Company ‎(2000)‎

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By Szabados T.   Varga L.   Bakács T.   Tusnády Gábor   in Studia Scientiarum Mathematicarum Hungarica

ISSN:0081-6906|38|1-4|13-43

Akademiai Kiado‎(2001)‎

Access to resources Favorite 7.164723