The corresponding study was published in the journal Archeology of the Eurasian Steppes.

The study showed that this burial complex functioned in the time interval from the second quarter of the 19th century to the beginning of the 20th century.

In 2016, the settlement of Num-hiba-sikheri VI was discovered on the territory of the Mameevsky archaeological microdistrict.

During excavations in 2018, archaeologists found nine burial structures where northern Selkups were buried, who at the turn of the 19th-20th centuries sometimes sailed to the lower reaches of the Taz River, where they fished.