TY - JOUR AU - A. Sh. Faitelson AU - M. I. Yurkina TI - The influence of secular variations of gravity force on the results of repeated levelling JO - Doklady Akademii Nauk PY - 1973 SP - 1274 EP - 1275 VL - 213 IS - 6 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1973_213_6_a11/ LA - ru ID - DAN_1973_213_6_a11 ER -