Volkov N, Sokolov I, Jewell R. Investigation by Cone Penetration Tests of Piled Foundations in Frozen Soil Maintained by Thermosyphons. ASRJETS-Journal [Internet]. 2017 Apr. 27 [cited 2024 May 1];31(1):40-58. Available from: https://asrjetsjournal.org/index.php/American_Scientific_Journal/article/view/2909