Shijong Ryang, “Superghost system in the bosonic operator formalism on Riemann surfaces”, Phys Rev D, 40:6 (1989), 2142
Joe Hammack, Norman Scheffner, Harvey Segur, “Two-dimensional periodic waves in shallow water”, J Fluid Mech, 209:-1 (1989), 567
Hideyuki Kato, Satoru Saito, “Generalization of boson-fermion equivalence and Fay's addition theorem”, Lett Math Phys, 18:3 (1989), 177
Marcel Jaulent, Miguel A. Manna, Luis Martínez Alonso, “Multiseries Lie groups and asymptotic modules for characterizing and solving integrable models”, J Math Phys (N Y ), 30:8 (1989), 1662
О. И. Мохов, “Коммутирующие дифференциальные операторы ранга 3 и нелинейные уравнения”, Изв. АН СССР. Сер. матем., 53:6 (1989), 1291–1315 ; O. I. Mokhov, “Commuting differential operators of rank 3, and nonlinear differential equations”, Math. USSR-Izv., 35:3 (1990), 629–655
И. М. Кричевер, “Спектральная теория двумерных периодических операторов и ее приложения”, УМН, 44:2(266) (1989), 121–184 ; I. M. Krichever, “Spectral theory of two-dimensional periodic operators and its applications”, Russian Math. Surveys, 44:2 (1989), 145–225
R. Zucchini, “A geometrical framework for twisted conformal field theory on Riemann surfaces”, Physics Letters B, 222:2 (1989), 200
A. Morozov, A. Rosly, “Strings and open Riemann surfaces”, Nuclear Physics B, 326:1 (1989), 205
A I Bobenko, V B Kuznetsov, J Phys A Math Gen, 21:9 (1988), 1999
Noboru Kawamoto, Yukihiko Namikawa, Akihiro Tsuchiya, Yasuhiko Yamada, “Geometric realization of conformal field theory on Riemann surfaces”, Comm Math Phys, 116:2 (1988), 247