my favourite today was this one: https://www.sciencedirect.com/science/article/abs/pii/S0022407320309535 https://www.sciencedirect.com/science/article/abs/pii/S

my favourite today was this one: https://www.sciencedirect.com/science/article/abs/pii/S0022407320309535 https://www.sciencedirect.com/science/article/abs/pii/S00224... measuring pressure with line broadening!?!