Monitoring of coal pillars yielding during room and pillar extraction at the great depth

Waclawik, P., Kukutsch, R., Koníček, P., Kajzar, V. Monitoring of coal pillars yielding during room and pillar extraction at the great depth. In: LITVIENKO, V., ed. EUROCK 2018 - Geomechanics and Geodynamics of Rock Masses. Selected Papers from the 2018 European Rock Mechanics Symposium. London: CRC Press/Balkema, Taylor and Francis Group, 2018, s. 711-718. ISBN 978-113861645-5. Available: https://onepetro.org/ISRMEUROCK/proceedings-abstract/EUROCK18/All-EUROCK18/ISRM-EUROCK-2018-097/448923