@article{TMF_1992_92_3_a0,
     author = {V. S. Dotsenko},
     title = {Remarks on the physical states and the {Chiral} algebra of {2D} gravity coupled to~$C\leqslant 1$ matter},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {357--373},
     year = {1992},
     volume = {92},
     number = {3},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/TMF_1992_92_3_a0/}
}