1Size effects in the uniaxial compressive properties of 3D printed models of rocks:an experimental investigationHao Wu，Yang Ju，Xin Han，Zhangyu Ren，Yue Sun，Yanlong Zhang，Tianyi HanResearch Articles1-12
2Determination of mining-induced stresses using diametral rock core deformationsYizhuo Li，Hani S.MitriResearch Articles13-24
3Evaluation of the performance of yielding rockbolts during rockbursts using numerical modeling methodJun Wang，Derek B.Apel，Huawei Xu，Chong WeiResearch Articles25-50
4Effect of loading rate and time delay on the tangent modulus method(TMM)in coal and coal measured rocksZulfiqar Ali，Murat Karakus，Giang D.Nguyen，Khalid AmrouchResearch Articles51-63
5Twenty years of coal mining-induced subsidence in the Upper Silesia in Poland identified using InSARMaria Przy?ucka，Zbigniew Kowalski，Zbigniew PerskiResearch Articles64-74
6Application of long-reach directional drilling boreholes for gas drainage of adjacent seams in coal mines with severe geological conditionsGrzegorz Le?niak，Daniel J.Brunner，Tomasz Topór，Ma?gorzata S?ota-Valim，Renata Cicha-Szot，Bart?omiej Jura，Jacek Skiba，Arnold Przystolik，Ben Lyddall，Grzegorz PlonkaResearch Articles75-88
7The use of automatic measurement techniques in the geotechnical monitoring system of PGE GiEK S.A.,KWB Turów branchMi?osz B?kResearch Articles89-100
8Impact of past mining on public safety:seismicity in area of flooded abandoned coal Gardanne mine,FranceDalija Namjesnik，Jannes Kinscher，Isabelle Contrucci，Emmanuelle KleinResearch Articles101-111
9Semi-real time systems for subsidence monitoring in areas affected by underground mining:the example of the Nuraxi-Figus coal district(Sardinia,Italy)L.Ammirati，D.Di Martire，F.Bordicchia，D.Calcaterra，G.Russo，N.MondilloResearch Articles112-126
10Combined control of fluid adsorption capacity and initial permeability on coal permeabilityXiaolei Liu，Jianping Wei，Guoying Wei，Caifang Wu，Cao Liu，Xiaoming NiResearch Articles127-137
11Experimental study on the oxidation kinetics of coal in typical coal mining areas of the Southern Junggar coalfield,Xinjiang,ChinaQiang Zeng，Li ShenResearch Articles138-150
12Gasification of lignite from Polish coal mine to hydrogen-rich gasAdam Smolinski，S?awomir Wochna，Natalia HowaniecResearch Articles151-160
13Use of coals and wastes in a co-gasification process aimed at producing hydrogen rich gasRafa? G?sior，Adam SmolińskiResearch Articles161-167
14Development and actualization of brownfields database with the use of unmanned aerial vehicles-the case of Upper Silesia,PolandAleksandra Zgórska，Adam Hamerla，Jan Bondaruk，Pawe? ZawartkaResearch Articles168-177
15Characteristics of heavy metals in soil of lead-zinc mining areas and changes of antioxidant enzyme systems in maize leaf under Pb stressRanran Jiang，Ping Liu，Yongjian He，Yanru Cao，Xiuli HouResearch Articles178-185
