Portilla B., J.G. 2024. ANALYTICAL INTEGRATION OF MOVEMENT EQUATIONS OF A SATELLITE PERTURBED BY SECTORIAL HARMONICS J22 AND K22 IN TERMS OF THE KS TRANSFORMATION. Revista de la Academia Colombiana de Ciencias Exactas, Físicas y Naturales. 20, 76 (Aug. 2024), 15–23. DOI:https://doi.org/10.18257/raccefyn.20(76).1996.3015.