@article{TMF_1998_115_3_a4,
     author = {B. A. de Monvel and M. V. Shcherbina},
     title = {Free energy of the two-dimensional $U(n)$-gauge field theory on the sphere},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {389--401},
     publisher = {mathdoc},
     volume = {115},
     number = {3},
     year = {1998},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_1998_115_3_a4/}
}