TY  - RPRT
TI  - Nonlinear robust controller design for multi-robot systems with unknown payloads
AU  - Song, Y. D.
AU  - Anderson, J. N.
AU  - Homaifar, A.
AU  - Lai, H. Y.
PY  - 1992
UR  - https://ntrs.nasa.gov/citations/19930010273
ID  - 19930010273
ER  -