@article{Krichever:1976:ACZ,
author = {Krichever, I. M.},
title = {An algebraic-geometrical construction of the {Z}akharov-{S}habat
equations and their periodic solutions},
journal = {Sov. Math. Doklady},
volume = {17},
year = {1976},
pages = {394–397},
zblno = {0361.35007}}