On a systematics of mites of the subgenus Microtimyobia (Acariformes: Myobiidae: Radfordia) and their distribution on voles (Rodentia: Cricetidae: Arvicolinae). Parazitologiya (St. Petersburg), 32(4), Iyul'-Avgust 1998: 300-316. 303 [Zoological Record Volume 135]