TY - JOUR AU - D. S. Golikov AU - V. P. Maslov TI - On the Exact Solution of the Four-Row Matrix Corresponding to the Variational Equations for Ultrasecond Quantization Problems JO - Matematičeskie zametki PY - 2008 SP - 305 EP - 309 VL - 83 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MZM_2008_83_2_a10/ LA - ru ID - MZM_2008_83_2_a10 ER -