@misc{transformational+functions+for+displacement+columns+performed+in+cohesive+low+bearing+capacity+soils, author = {Kacprzak, Grzegorz i Stefański, Łukasz i Pietrzykowski, Paweł}, title = {Transformational functions for displacement columns performed in cohesive low-bearing-capacity soils}, journal = {Technical Transactions}, address = {Kraków}, publisher = {Wydawnictwo PK}, date = {2013}, number = {Y. 110, iss. 1-Ś} }