@article{MZM_2007_81_5_a2,
     author = {A. A. Borisenko and O. V. Leibina},
     title = {Chern--Lashof {Absolute} {Curvature} of {Complex} {Submanifolds} and {Volumes} of {Grassmann} {Images}},
     journal = {Matemati\v{c}eskie zametki},
     pages = {666--675},
     publisher = {mathdoc},
     volume = {81},
     number = {5},
     year = {2007},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_2007_81_5_a2/}
}