@article{FPM_2014_19_1_a4,
     author = {Yu. Yu. Kochetkov},
     title = {Homologies of moduli space~$\mathcal M_{2,1}$},
     journal = {Fundamentalʹna\^a i prikladna\^a matematika},
     pages = {45--63},
     publisher = {mathdoc},
     volume = {19},
     number = {1},
     year = {2014},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/FPM_2014_19_1_a4/}
}