@article{10_1017_S0017089505002326,
     author = {KAKEI, SABURO and KIKUCHI, TETSUYA},
     title = {SOLUTIONS {OF} {A} {DERIVATIVE} {NONLINEAR} {SCHR\"ODINGER} {HIERARCHY} {AND} {ITS} {SIMILARITY} {REDUCTION}},
     journal = {Glasgow mathematical journal},
     pages = {99--107},
     year = {2005},
     volume = {47},
     number = {A},
     doi = {10.1017/S0017089505002326},
     url = {http://geodesic.mathdoc.fr/articles/10.1017/S0017089505002326/}
}