| 1 |
INTERDEPENDENCE BETWEEN POINT LOAD INDEX, COMPRESSIVE STRENGTH AND CRUSHING RESISTANCE OF JORDAN OIL SHALE AND RELATION TO CALORIFIC VALUE
Vaizene V, Valgma I, Reinsalu E, Pastarus JR, Kaisla E
Oil Shale, 32(3), 252, 2015 |
| 2 |
INFLUENCE OF WATER DISCHARGING ON WATER BALANCE AND QUALITY IN THE TOOLSE RIVER IN UBJA OIL SHALE MINING REGION
Robam K, Valgma I, Iskul R
Oil Shale, 28(3), 447, 2011 |
| 3 |
QUALITY CONTROL OF OIL SHALE PRODUCTION IN ESTONIAN MINES
Valgma I, Reinsalu E, Sabanov S, Karu V
Oil Shale, 27(3), 239, 2010 |
| 4 |
OIL SHALE MINING-RELATED RESEARCH IN ESTONIA
Valgma I
Oil Shale, 26(4), 445, 2009 |
| 5 |
USAGE OF ESTONIAN OIL SHALE
Vali E, Valgma I, Reinsalu E
Oil Shale, 25(2), 101, 2008 |
| 6 |
FUTURE OF OIL SHALE MINING TECHNOLOGY IN ESTONIA
Karu V, Vastrik A, Anepaio A, Vaizene V, Adamson A, Valgma I
Oil Shale, 25(2), 125, 2008 |
| 7 |
APPLICATION OF MODELLING TOOLS IN ESTONIAN OIL SHALE MINING AREA
Karu V, Vastrik A, Valgma I
Oil Shale, 25(2), 135, 2008 |
| 8 |
Oil shale resources for oil production
Reinsalu E, Valgma I
Oil Shale, 24(1), 9, 2007 |
| 9 |
The impact of infiltration dam on the groundwater regime in the Kurtna landscape reserve area
Valgma I, Torn H, Erg K
Oil Shale, 23(1), 3, 2006 |
| 10 |
Technogenic water in closed oil shale mines
Reinsalu E, Valgma I, Lind H, Sokman K
Oil Shale, 23(1), 15, 2006 |
