@article{TMF_2006_146_1_a2,
     author = {S. Ruijsenaars},
     title = {Zero-Eigenvalue {Eigenfunctions} for {Differences} of {Elliptic} {Relativistic} {Calogero--Moser} {Hamiltonians}},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {31--41},
     publisher = {mathdoc},
     volume = {146},
     number = {1},
     year = {2006},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_2006_146_1_a2/}
}