TY - JOUR AU - A. A. Atanasov AU - A. T. Marinov TI - $\hbar$-Expansion for Bound States Described by the Relativistic Three-Dimensional Two-Particle Quasi-Potential Equation JO - Teoretičeskaâ i matematičeskaâ fizika PY - 2001 SP - 106 EP - 115 VL - 129 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TMF_2001_129_1_a9/ LA - ru ID - TMF_2001_129_1_a9 ER -