F O R T H C O M I N G P A P E R S (in a lphabet ica l order)

S. BELLUCCI - Higher-order corrections to electroweak processes.

Iq, •. [BoGOLUBOV and V . N . PLEC~XO -- Approximat ion methods in the po-

laron theory.

~r BUCCIOLINI and L. CmAOLO - Tomography by nuclear magnet ic resonance.

K. :ERNST and M. INGVSCIO - Unconvent ional techniques in laser spectroscopy.

HE S m ~ G Cm~N - Expe r imen ta l tests of e lectroweak theories a t M A R K - J .

L. L. JENKOVSZKY -- High-energy elastic hadron scattering.

S. NA~IS0N - Chi ra l - symmetry breaking and the l ight-meson systems.

G. STRINATI -- Applicat ion of the Green's funct ion me thod to the s tudy of

the optical proper t ies of semiconductors.

I . R . u - Solution of the three-dimensional Is ing model for the

descript ion of the second-order phase t ransi t ion.