@article{MZM_2012_92_4_a9, author = {G. Failla}, title = {On {Certain} {Loci} of {Hankel} $r${-Planes} of~$\mathbb P^m$}, journal = {Matemati\v{c}eskie zametki}, pages = {597--608}, publisher = {mathdoc}, volume = {92}, number = {4}, year = {2012}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MZM_2012_92_4_a9/} }