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@article{MZM_1980_27_2_a11, author = {I. K. Daugavet}, title = {Finite-dimensional projection operators of unit norm in the space~$C$}, journal = {Matemati\v{c}eskie zametki}, pages = {267--272}, publisher = {mathdoc}, volume = {27}, number = {2}, year = {1980}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MZM_1980_27_2_a11/} }
I. K. Daugavet. Finite-dimensional projection operators of unit norm in the space~$C$. Matematičeskie zametki, Tome 27 (1980) no. 2, pp. 267-272. http://geodesic.mathdoc.fr/item/MZM_1980_27_2_a11/