Mezue ahịrịokwu na-esonụ: Smetanina nwekwara ihe ịga nke ọma na FIS Nordic World Ski Championships, na-emeri ọlaedo anọ (20 km (1982), na 4 × 5 km relay (1974, 1985, na 1991), ọlaọcha atọ (10 km (
1978), na 4 × 5 km relay (1982, 1989)), na ọla nchara anọ (4 × 5 km relay (1978), 5 km (1974, 1978), na 20 km (1980)). O merikwara ugboro atọ na ememme ski Holmenkollen, otu ugboro na 10 km (1975) na ugboro abụọ na 5 km (1975 na 1979).