@article{VMUMM_2017_4_a1,
     author = {K. S. Shklyaev},
     title = {Metric projection onto subsets of compact connected two-dimensional {Riemannian} manifolds},
     journal = {Vestnik Moskovskogo universiteta. Matematika, mehanika},
     pages = {15--20},
     publisher = {mathdoc},
     number = {4},
     year = {2017},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VMUMM_2017_4_a1/}
}