@book{ BA63153087, author = "Dokuchaev, Vladimir Vladimirovich and Fedorov, Nikolaĭ Fedorovich and Velli, I︠U︡. I︠A︡", title = "Справочник по строительству на вечномерзлых грунтах", publisher = "Стройиздат. Ленинградское отд-ние", year = "1977", URL = "https://ci.nii.ac.jp/ncid/BA63153087" }