Generalized circular colouring of graphs. - Peter Mihók; Janka Oravcová; Roman Soták (Discuss. Math. Graph Theory, 2011)

Generalized fractional and circular total colorings of graphs. - Arnfried Kemnitz; Massimiliano Marangio; Peter Mihók; Janka Oravcová; Roman Soták (Discuss. Math. Graph Theory, 2015)