@article{ZNSL_1985_146_a4,
     author = {A. N. Kirillov and N. Yu. Reshetikhin},
     title = {On the properties of integral kernels for the $XXZ$--model of arbitrary spin},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {47--91},
     publisher = {mathdoc},
     volume = {146},
     year = {1985},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_1985_146_a4/}
}