@article{TRSPY_2023_320_a8,
     author = {Viacheslav V. Nikulin},
     title = {Classification of {Degenerations} of {Codimension} ${\le }\,5$ and {Their} {Picard} {Lattices} for {K\"ahlerian} {K3} {Surfaces} with the {Symplectic} {Automorphism} {Group} $(C_2)^2$},
     journal = {Informatics and Automation},
     pages = {189--242},
     publisher = {mathdoc},
     volume = {320},
     year = {2023},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TRSPY_2023_320_a8/}
}