TY - JOUR AU - I. V. Astashova TI - Asymptotic classification of solutions of singular 4th-order Emden–Fowler equations with a constant negative potential JO - Trudy Seminara im. I.G. Petrovskogo PY - 2016 SP - 3 EP - 21 VL - 31 IS - 31 UR - http://geodesic.mathdoc.fr/item/TSP_2016_31_31_a0/ LA - ru ID - TSP_2016_31_31_a0 ER -