Approximation algorithms for clique transversals on some graph classes. - Min Chih Lin; Saveliy Vasiliev (Inf. Process. Lett., 2015)

Approximating weighted induced matchings. - Min Chih Lin; Julián Mestre; Saveliy Vasiliev (Discret. Appl. Math., 2018)

Approximating weighted neighborhood independent sets. - Min Chih Lin; Julián Mestre; Saveliy Vasiliev (Inf. Process. Lett., 2018)