Viktor Kassai

Hungarian football referee

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5 total works indexed

A series of normal stages in the development of the chick embryo
· 1951 · cited 10,359x
THE ELECTRODYNAMICS OF SUBSTANCES WITH SIMULTANEOUSLY NEGATIVE VALUES OF $\epsilon$ AND μ
· 1968 · cited 9,423x
Comparison of multiple Amber force fields and development of improved protein backbone parameters
· 2006 · cited 6,501x
Climbing the Density Functional Ladder: Nonempirical Meta–Generalized Gradient Approximation Designed for Molecules and Solids
· 2003 · cited 6,499x
THE SEVENTH DATA RELEASE OF THE SLOAN DIGITAL SKY SURVEY
· 2009 · cited 4,645x

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Key facts

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Article

Viktor Kassai (Kassai Viktor, Hungarian pronunciation: [ˈkɒʃːɒi ˈviktor]; born 10 September 1975) is a Hungarian football official and a former referee who is the current head of refereeing department of the Bulgarian Football Union. He participated in the 2010 FIFA World Cup and refereed the 2011 UEFA Champions League Final. He has been a full international referee for FIFA since 2003. He retired as a referee on 30 December 2019.

Career