@article{JMAG_2017_13_2_a1,
     author = {M. S. Filipkovska and V. P. Kotlyarov and E. A. Melamedova (Moskovchenko)},
     title = {Maxwell{\textendash}Bloch equations without spectral broadening: gauge equivalence, transformation operators and matrix {Riemann{\textendash}Hilbert} problems},
     journal = {\v{Z}urnal matemati\v{c}eskoj fiziki, analiza, geometrii},
     pages = {119--153},
     year = {2017},
     volume = {13},
     number = {2},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/JMAG_2017_13_2_a1/}
}