1. Use of regression and correlation analysis for processing empirical data on the physical properties of rocks

   • V. V. Bulatov
   • E. Z. Lipelis

   Rock Mechanics and Rock Pressure Pages: 547 - 551

2. Optimum resistance criteria for supports in level-seam longwalls

   • V. G. Bochkarev

   Rock Mechanics and Rock Pressure Pages: 552 - 556

3. Stress in fissured unbraced rocks and granular soils

   • I. I. Kandaurov
   • R. A. Muller

   Rock Mechanics and Rock Pressure Pages: 557 - 562

4. Irregular rock pressure patterns in mining-out faces, and the causes of burst-prone localities

   • A. A. Borisenko

   Rock Mechanics and Rock Pressure Pages: 563 - 566

5. Quantitative estimation of the shock viscosity of a rock

   • L. I. Baron

   Rock Breaking Pages: 567 - 570

6. Scabbing of the rear surface of an elastic slab

   • V. S. Nikiforovskii
   • N. I. Onis'ko

   Rock Breaking Pages: 571 - 579

7. Grain-size composition of thermodrilling products and the energy expenditure of the process

   • É. D. Bergman
   • G. N. Pokrovskii

   Rock Breaking Pages: 580 - 587

8. Measuring nonuniformity of the transmission load and feed velocity in a cutter-loader in relation to the resistance of the coal

   • P. E. Antonov
   • A. I. Beron
   • E. Z. Pozin

   Rock Breaking Pages: 588 - 593

9. Calculating the efficiency of crushing plant

   • A. A. Vikhlyaev
   • V. V. Kamenskii
   • A. I. Fedulov

   Rock Breaking Pages: 594 - 597

10. Fluctuations in a controlled vibration insulator subjected to random disturbances

    • Yu. P. Maksimovich

    Mechanization and Automation in Mining Pages: 598 - 603

11. Bit life and power requirements in rotary-percussive shothole drilling

    • I. F. Medvedev

    Mechanization and Automation in Mining Pages: 604 - 608

12. How face productivity depends on the design characteristics of rotary bucket excavators and the characteristics of the worked blocks

    • G. T. Sitkarev

    Mechanization and Automation in Mining Pages: 609 - 612

13. A two-position regulator for a magnetic amplifier in the automatic control system of a bucket-type loading machine

    • V. D. Chizhikov
    • P. A. Mikhirev
    • I. F. Bestalannyi

    Mechanization and Automation in Mining Pages: 613 - 618

14. Determining the range of inelastic deformations with allowance for variations in the cohesion of a rock

    • V. S. Sazhin

    Brief Communications Pages: 619 - 621

15. Modelling of collapse of blasted rocks

    • Yu. I. Belyakov
    • V. S. Sychev
    • A. I. Fedorenko

    Brief Communications Pages: 622 - 624

16. The bearing capacities of wooden roof bolts

    • A. P. Shirokov

    Brief Communications Pages: 625 - 630

17. Ore-pass dimensions in scraper winning

    • Yu. I. Chirkov
    • Yu. P. Korochanskii
    • V. G. Los'ev

    Brief Communications Pages: 631 - 633

18. Determining the optimum bunker volume for combined transportation in quarries

    • S. A. Bondar'

    Brief Communications Pages: 634 - 636

19. A method of statistical testing for calculating gamma-ray build-up factors in barrier geometry

    • Yu. I. Schetinin

    Brief Communications Pages: 637 - 638

20. Conference on Measurements of Rock Stress

    • A. Leont'ev

    Chronicles Pages: 639 - 640

21. 50 years of soviet mining science

    • A. R. Mattis
    • P. T. Prikhod'ko
    • A. I. Shcherbakov

    Chronicles Pages: 641 - 641