@article{TMF_1994_99_2_a12,
     author = {A. S. Fokas and Q. M. Liu},
     title = {Generalized conditional symmetries and exact solutions of non-integrable equations},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {263--277},
     publisher = {mathdoc},
     volume = {99},
     number = {2},
     year = {1994},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/TMF_1994_99_2_a12/}
}