@article{TMF_2011_167_2_a5,
     author = {Yehui Huang and Xiaojun Liu and Yuqin Yao and Yunbo Zeng},
     title = {A~new extended matrix {KP} hierarchy and its solutions},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {222--238},
     publisher = {mathdoc},
     volume = {167},
     number = {2},
     year = {2011},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_2011_167_2_a5/}
}