@article{CMFD_2022_68_1_a5,
     author = {K. K. Muminov and R. A. Gafforov},
     title = {Systems of matrix differential equations for surfaces},
     journal = {Contemporary Mathematics. Fundamental Directions},
     pages = {70--79},
     publisher = {mathdoc},
     volume = {68},
     number = {1},
     year = {2022},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/CMFD_2022_68_1_a5/}
}