D. P. Vysotskii
- Construction of pile holes in permafrost soils with boulders. Dans: Soil Mechanics and Foundation Engineering, v. 18, n. 5 (septembre 1981). (1981):
- Increasing the drill rate of holes and shortening the time required to freeze-in piles using a vibratory steam leader. Dans: Soil Mechanics and Foundation Engineering, v. 23, n. 3 (mai 1986). (1986):