✦ LIBER ✦

A method of calculating the displacement surfaces of the side rocks during working of a coal seam

✍ Scribed by G. I. Gritsko; B. V. Vlasenko

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Method of calculating the displacement s

📂 Article 📅 1978 🏛 Elsevier Science 🌐 English ⚖ 105 KB 👁 3 views

A method for calculating the displacemen

✍ G. I. Gritsko; B. V. Vlasenko 📂 Article 📅 1976 🏛 Springer 🌐 English ⚖ 422 KB

Convergence of side rocks during sudden

✍ N. S. Khapilova 📂 Article 📅 1980 🏛 Springer 🌐 English ⚖ 310 KB

Change in rock stress during working of

✍ G. I. Gritsko; B. V. Vlasenko 📂 Article 📅 1966 🏛 Springer 🌐 English ⚖ 324 KB

Roof rock kinematics during working of a

✍ B. V. Vlasenko 📂 Article 📅 1978 🏛 Springer 🌐 English ⚖ 488 KB

A new method for calculating the gas per

✍ Sun Peide 📂 Article 📅 1990 🏛 Elsevier Science 🌐 English ⚖ 369 KB 👁 3 views