For citations:
Egorov I.A., Tatarinov D.M., Naberezhny A.D., Nakhodkin A.A. The use of a drilling expander for taking additional samples from a drilled well during the exploration of placer deposits of the cryolithozone. Vestnik of North-Eastern Federal University Series "Earth Sciences". 2024;(4):5-10. (In Russ.) https://doi.org/10.25587/2587-8751-2024-4-5-10