@article{ZNSL_2008_353_a15, author = {M. Yu. Nikanorova}, title = {Classification of two-dimensional totally geodesic submanifolds in the {Grassmannian} $G_{3,6}^+$}, journal = {Zapiski Nauchnykh Seminarov POMI}, pages = {162--180}, publisher = {mathdoc}, volume = {353}, year = {2008}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/ZNSL_2008_353_a15/} }