%0 Journal Article %T Effects of parameterization and knot placement techniques on primal and mixed isogeometric collocation formulations of spatial shear-deformable beams with varying curvature and torsion %A Enzo Marino %A Hosseini, Seyed Farhad %A Ali Hashemian %A Alessandro Reali %J Computers and Mathematics with Applications %@ 0898-1221 %D 2020